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2017 solar eclipse captivates America

The diamond ring appears as the moon starts to move away from totality during the total solar eclipse in Murfreesboro, Tenn.
The diamond ring appears as the moon starts to move away from totality during the total solar eclipse in Murfreesboro, Tenn.
Helen Comer, Daily News Journal Via USA TODAY NETWORK
A composite of seven images from stages of the total solar eclipse in Hopkinsville, Ky. The moon is traveling from left to right in the image.
A composite of seven images from stages of the total solar eclipse in Hopkinsville, Ky. The moon is traveling from left to right in the image.
Michael Clevenger, Courier Jouranal Via USA TODAY N
Nancy Kuliesis, left, and daughter Ginny Kuliesis, 9, sit in the shadow of the cross at the Jefferson Cross Memorial Park in Wickliffe, Ky during the eclipse.
Nancy Kuliesis, left, and daughter Ginny Kuliesis, 9, sit in the shadow of the cross at the Jefferson Cross Memorial Park in Wickliffe, Ky during the eclipse.
Alton Strupp, Courier-Journal-USA TODAY NETWORK
The solar eclipse seen from St. Joseph, Mo.
The solar eclipse seen from St. Joseph, Mo.
Rodney White, The Register Via USA TODAY NETWORK
The moon eclipses the sun for a total solar eclipse over Carhenge in Alliance, Neb.
The moon eclipses the sun for a total solar eclipse over Carhenge in Alliance, Neb.
Zach Boyden-Holmes, Des Moines Register Via USA TODAY NETWORK
Maricruz Arteagaholds up cardboard with holes to project the eclipse on the sidewalk so people can see the eclipse at California Institute of Technology in of Pasadena, Calif.
Maricruz Arteagaholds up cardboard with holes to project the eclipse on the sidewalk so people can see the eclipse at California Institute of Technology in of Pasadena, Calif.
Robert Hanashiro, USA TODAY
Tavon Boaman, Bella Demitanda, and Connor Christensen, all of Ft. Collins, Colo arrange crystals into a pattern at Carhenge before the total solar eclipse in Alliance, Neb.
Tavon Boaman, Bella Demitanda, and Connor Christensen, all of Ft. Collins, Colo arrange crystals into a pattern at Carhenge before the total solar eclipse in Alliance, Neb.
Zach Boyden-Holmes, Des Moines Register Via USA TODAY NETWORK
A view of the eclipse from the Jefferson Memorial Cross Park in Wickliffe, Ky.
A view of the eclipse from the Jefferson Memorial Cross Park in Wickliffe, Ky.
Alton Strupp, Courier Journal Via USA TODAY NETWOR
People gather to watch the Solar Eclipse in Washington D.C.
People gather to watch the Solar Eclipse in Washington D.C.
Jack Gruber, USA TODAY
Spectators photograph totality from the roof of their RVs in Solartown, a solar eclipse campground in Madras, Ore.
Spectators photograph totality from the roof of their RVs in Solartown, a solar eclipse campground in Madras, Ore.
Molly J. Smith, Statesman Journal Via USA TODAY NETW
Rick Brazelton of Bardwell, Ky. uses a welders helmet to view the eclipse at the Jefferson Cross Memorial Park in Wickliffe, Ky.
Rick Brazelton of Bardwell, Ky. uses a welders helmet to view the eclipse at the Jefferson Cross Memorial Park in Wickliffe, Ky.
Alton Strupp, Courier Journal-USA TODAY NETWORK
The solar eclipse as seen from Nashville, Tenn. on Aug. 21, 2017.
The solar eclipse as seen from Nashville, Tenn. on Aug. 21, 2017.
Andrew Nelles, The Tennessean Via USA TODAY NETWORK
Melissa Cheatwood, from Baltimore, Md., gazes up as the eclipse enters totality in Charleston, S.C. on Aug. 21, 2017.
Melissa Cheatwood, from Baltimore, Md., gazes up as the eclipse enters totality in Charleston, S.C. on Aug. 21, 2017.
Henry Taylor, USA TODAY
In this multiple exposure photograph, the phases of a partial solar eclipse are seen over the Gateway Arch on  Aug. 21, 2017, in St. Louis. The Gateway Arch was just a few miles outside of the path of totality.
In this multiple exposure photograph, the phases of a partial solar eclipse are seen over the Gateway Arch on Aug. 21, 2017, in St. Louis. The Gateway Arch was just a few miles outside of the path of totality.
Jeff Roberson, AP
People view the eclipse as it approaches totality at Centennial Park in Nashville, Tenn. on Aug. 21, 2017.
People view the eclipse as it approaches totality at Centennial Park in Nashville, Tenn. on Aug. 21, 2017.
Alan Poizner For The Tennessean Via USA TODAY NETWORK
President Donald Trump and first lady Melania Trump wear protective glasses as they view the solar eclipse on Aug. 21, 2017, at the White House.
President Donald Trump and first lady Melania Trump wear protective glasses as they view the solar eclipse on Aug. 21, 2017, at the White House.
Andrew Harnik, AP
President Donald Trump points skyward before donning protective glasses to view the solar eclipse on Aug. 21, 2017, at the White House.
President Donald Trump points skyward before donning protective glasses to view the solar eclipse on Aug. 21, 2017, at the White House.
Andrew Harnik, AP
The moon eclipses the sun near the Washington Monument  in Washington, DC on Aug. 21 2017. Eighty one percent of the sun was obscured in DC.
The moon eclipses the sun near the Washington Monument in Washington, DC on Aug. 21 2017. Eighty one percent of the sun was obscured in DC.
Jim Lo Scalzo, European Pressphoto Agency
Mierka Willis of Washington, DC wears a cardboard box made into a camera obscura to watch the peak of the partial Solar Eclipse from the base of the Washington Monument/
Mierka Willis of Washington, DC wears a cardboard box made into a camera obscura to watch the peak of the partial Solar Eclipse from the base of the Washington Monument/
Jack Gruber, USA TODAY
Spectators photograph totality from the roof of their RVs in Solartown, a solar eclipse campground, on Aug. 21, 2017, just north of Madras, Ore.
Spectators photograph totality from the roof of their RVs in Solartown, a solar eclipse campground, on Aug. 21, 2017, just north of Madras, Ore.
MOLLY J. SMITH / Statesman Journal Via USA TODAY NETWORK
Photographer David Sternberg of Vermont looks at his take of the solar eclipse at Rosecrans Air National Guard Base in St. Joseph, Mo.
Photographer David Sternberg of Vermont looks at his take of the solar eclipse at Rosecrans Air National Guard Base in St. Joseph, Mo.
Rodney White, The Des Moines Register
Spectators view the total solar eclipse during totality in Isle of Palms, S.C., on Aug. 21, 2017.
Spectators view the total solar eclipse during totality in Isle of Palms, S.C., on Aug. 21, 2017.
Jasper Colt, USA TODAY
Malon Taylor, 7, takes a look up at the sun alongside mother LaDondra Taylor during a solar eclipse watch party hosted by the Science Center of Iowa outside the Iowa State Capitol in Des Moines.
Malon Taylor, 7, takes a look up at the sun alongside mother LaDondra Taylor during a solar eclipse watch party hosted by the Science Center of Iowa outside the Iowa State Capitol in Des Moines.
Michael Zamora, The Des Moines Register Via USA TODAY NETWORK
A partial solar eclipse is seen near the Statue of Liberty on Liberty Island in New York on Aug. 21, 2017.
A partial solar eclipse is seen near the Statue of Liberty on Liberty Island in New York on Aug. 21, 2017.
Seth Wenig, AP
Students watch the totality of the solar ellipse in Hopkinsville, KY.
Students watch the totality of the solar ellipse in Hopkinsville, KY.
Matt Stone, Courier-Journal Via USA TODAY NETWORK
A sliver of the post-solar eclipse sun peeks from behind rain clouds on Aug. 21, 2017, at Rosecrans Air National Guard Base in Saint Joseph, Mo.
A sliver of the post-solar eclipse sun peeks from behind rain clouds on Aug. 21, 2017, at Rosecrans Air National Guard Base in Saint Joseph, Mo.
Rodney White, The Des Moines Register Via USA TODAY NETWORK
From left, siblings Adriana, 4, and Anthony Morocco, 7, look up at the eclipse with Christopher Forrester, 6, on the beach at Isle of Palms in Charleston, S.C., Aug. 21, 2017.
From left, siblings Adriana, 4, and Anthony Morocco, 7, look up at the eclipse with Christopher Forrester, 6, on the beach at Isle of Palms in Charleston, S.C., Aug. 21, 2017.
Angela Wilhelm, Asheville Citizen-Times Via USA TODAY NETWORK
Spectators view the total solar eclipse in Isle of Palms, S.C., on Aug. 21, 2017.
Spectators view the total solar eclipse in Isle of Palms, S.C., on Aug. 21, 2017.
Jasper Colt, USA TODAY
The solar eclipse in totality over Falls Park Bridge in Greenville, S.C..
The solar eclipse in totality over Falls Park Bridge in Greenville, S.C..
Lauren Petracca, The Greenville News-USA TODAY NETWORK
Kindergarten teacher Nancy Morgan reads books about the sun and moon to her students at St. Andrew's as rain falls at the start of the solar eclipse on Aug. 21, 2017, in Savannah, Ga. The students wear the Sun masks they made in class.
Kindergarten teacher Nancy Morgan reads books about the sun and moon to her students at St. Andrew's as rain falls at the start of the solar eclipse on Aug. 21, 2017, in Savannah, Ga. The students wear the Sun masks they made in class.
Steve Bisson, Savannah Morning News Via AP
The total solar eclipse darkens the sky over Carhenge in  Alliance, Neb. on Aug. 21, 2017
The total solar eclipse darkens the sky over Carhenge in Alliance, Neb. on Aug. 21, 2017
Zach Boyden-Holmes, Des Moines Register Via USA TODAY NETWORK
Megan Shrewsbury and Kim Galyen, both firefighters from Alliance dress as aliens to celebrate the solar eclipse at Carhenge in Alliance, Neb.
Megan Shrewsbury and Kim Galyen, both firefighters from Alliance dress as aliens to celebrate the solar eclipse at Carhenge in Alliance, Neb.
Zach Boyden-Holmes, Des Moines Register Via USA TODAY NETWORK
Lori Peek tries to snap a selfie while looking through her eclipse glasses at the Jefferson Cross Memorial Park in Wickliffe, KY.
Lori Peek tries to snap a selfie while looking through her eclipse glasses at the Jefferson Cross Memorial Park in Wickliffe, KY.
Alton Strupp, Courier-Journal Via USA TODAY NETWORK
Spectators watching the eclipse in downtown Sweetwater, Tenn.
Spectators watching the eclipse in downtown Sweetwater, Tenn.
Michael Patrick, News Sentinel Via USA TODAY NETWORK
People watch the solar eclipse at Saluki Stadium on the campus of Southern Illinois University on Aug. 21, 2017 in Carbondale, Ill. Although much of it was covered by a cloud, with approximately 2 minutes 40 seconds of totality the area in Southern Illinois experienced the longest duration of totality during the eclipse.
People watch the solar eclipse at Saluki Stadium on the campus of Southern Illinois University on Aug. 21, 2017 in Carbondale, Ill. Although much of it was covered by a cloud, with approximately 2 minutes 40 seconds of totality the area in Southern Illinois experienced the longest duration of totality during the eclipse.
Scott Olson, Getty Images
The sky goes dark as the eclipse reaches totality at Isle of Palms in Charleston, S.C. Aug. 21, 2017. (Via OlyDrop)
The sky goes dark as the eclipse reaches totality at Isle of Palms in Charleston, S.C. Aug. 21, 2017. (Via OlyDrop)
Angela Wilhelm, /awilhelm@citizen-times.com
People in Times Square try to takes photos and view the solar eclipse in New York.
People in Times Square try to takes photos and view the solar eclipse in New York.
Don Emmert, AFP/Getty Images
A view of the solar eclipse through a pair of protective filters at the Cincinnati Observatory in Cincinnati, Ohio.
A view of the solar eclipse through a pair of protective filters at the Cincinnati Observatory in Cincinnati, Ohio.
Sam Greene
The 2017 solar eclipse as seen above Churchill Downs during peak coverage in Louisville, KY.
The 2017 solar eclipse as seen above Churchill Downs during peak coverage in Louisville, KY.
Sam Upshaw Jr., Courier-Journal Via USA TODAY NETWORK
Mary Joe Humphrey watches as the solar eclipse takes place near a cornfield in Hopkinsville, KY.
Mary Joe Humphrey watches as the solar eclipse takes place near a cornfield in Hopkinsville, KY.
Matt Stone, Courier-Journal Via USA TODAY NETWORK
People gather on Aug. 21, 2017 at the Tom McCall Waterfront Park in Portland to catch a glimpse of the 2017 total solar eclipse.
People gather on Aug. 21, 2017 at the Tom McCall Waterfront Park in Portland to catch a glimpse of the 2017 total solar eclipse.
Sarah Silbiger, The Oregonian Via AP
A view of the 2017 eclipse from the Jefferson Memorial Cross Park in Wickliffe, KY.
A view of the 2017 eclipse from the Jefferson Memorial Cross Park in Wickliffe, KY.
Alton Strupp, Courier-Journal Via USA TODAY NETWORK
Ninety-year-old Jeannette Raines looks skyward with her eclipse solar glasses as watchers gathered at The Chapel of Sky Valley for today's total solar eclipse as seen from within the path of totality in Sky Valley, Ga.
Ninety-year-old Jeannette Raines looks skyward with her eclipse solar glasses as watchers gathered at The Chapel of Sky Valley for today's total solar eclipse as seen from within the path of totality in Sky Valley, Ga.
John David Mercer Via USA TODAY NETWORK
Vice President Mike Pence, with students from Cornerstone Schools, watches the solar eclipse on Aug. 21, 2017, at the U.S. Naval Observatory in Washington.
Vice President Mike Pence, with students from Cornerstone Schools, watches the solar eclipse on Aug. 21, 2017, at the U.S. Naval Observatory in Washington.
Manuel Balce Ceneta, AP
Raleigh Hogan-Miller of Washington, DC looks up from the base of the Washington Monument while watching the partial Solar Eclipse.
Raleigh Hogan-Miller of Washington, DC looks up from the base of the Washington Monument while watching the partial Solar Eclipse.
Jack Gruber, USA TODAY
The first total solar eclipse to cross the entire continental United States in 99 years ended it's voyage in Charleston, S.C. where thousands of vacationers stationed themselves at viewing parties and open locations to view the once in a lifetime event on Aug. 21, 2017.
The first total solar eclipse to cross the entire continental United States in 99 years ended it's voyage in Charleston, S.C. where thousands of vacationers stationed themselves at viewing parties and open locations to view the once in a lifetime event on Aug. 21, 2017.
Henry Taylor, USA TODAY
Barb Lamb, of Hamburg, wears a colander hat as a joke, to keep the aliens from reading her mind, during the eclipse on Aug. 21, 2017, at the Lower Hamburg Bend Wildlife Management Area in the far south west corner of Iowa, the only part of the state to be in the path of the total eclipse.
Barb Lamb, of Hamburg, wears a colander hat as a joke, to keep the aliens from reading her mind, during the eclipse on Aug. 21, 2017, at the Lower Hamburg Bend Wildlife Management Area in the far south west corner of Iowa, the only part of the state to be in the path of the total eclipse.
Kelsey Kremer, The Des Moines Register Via USA TODAY NETWORK
The crowd at the Nashville eclipse-viewing party watches the start of the eclipse at First Tennessee Park.
The crowd at the Nashville eclipse-viewing party watches the start of the eclipse at First Tennessee Park.
Shelley Mays, The Tennessean Via USA TODAY NETWORK
HILTON HEAD ISLAND, SC - AUGUST 21:  Mark and Molly Moser, from Denver, Colo., watch the first solar eclipse to sweep across the United States in over 99 years in the Atlantic Ocean  on Aug. 21, 2017 on Hilton Head Island, S.C.
HILTON HEAD ISLAND, SC - AUGUST 21: Mark and Molly Moser, from Denver, Colo., watch the first solar eclipse to sweep across the United States in over 99 years in the Atlantic Ocean on Aug. 21, 2017 on Hilton Head Island, S.C.
Win McNamee, Getty Images
Mary Beth Davis, of Evansville, Ind., wears a sun hat as she views the solar eclipse on Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Mary Beth Davis, of Evansville, Ind., wears a sun hat as she views the solar eclipse on Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Mark Humphrey, AP
The eclipse is framed by the Musica statue on Music Row in Nashville, TN.
The eclipse is framed by the Musica statue on Music Row in Nashville, TN.
Lacy Atkins, The Tennessean Via USA TODAY NETWORK
A woman views the solar eclipse at 'Top of the Rock' observatory at Rockefeller Center, Aug. 21, 2017 in New York.
A woman views the solar eclipse at 'Top of the Rock' observatory at Rockefeller Center, Aug. 21, 2017 in New York.
Drew Angerer, Getty Images
A total solar eclipse is seen above the Bald Knob Cross of Peace on Aug. 21, 2017, in Alto Pass, Ill. More than 700 people visited the over 100 foot cross for the event.
A total solar eclipse is seen above the Bald Knob Cross of Peace on Aug. 21, 2017, in Alto Pass, Ill. More than 700 people visited the over 100 foot cross for the event.
Charles Rex Arbogast, AP
Plastic pink flamingos wear solar eclipse viewing glasses at the camping site of Grady and Margaret Beasley, of Crystal Beach, Texas on Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Plastic pink flamingos wear solar eclipse viewing glasses at the camping site of Grady and Margaret Beasley, of Crystal Beach, Texas on Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Mark Humphrey, AP
Projected images of the eclipse are seen through the leaves on the trees on the sidewalk at the White House in Washington.
Projected images of the eclipse are seen through the leaves on the trees on the sidewalk at the White House in Washington.
Alex Brandon, AP
Josh Mims, 9, watches as the moon passes in front of the sun during a partial solar eclipse on Aug. 21, 2017, in Milwaukee.
Josh Mims, 9, watches as the moon passes in front of the sun during a partial solar eclipse on Aug. 21, 2017, in Milwaukee.
Morry Gash, AP
People look at the solar eclipse at the National Mall in Washington on Aug. 21, 2017.
People look at the solar eclipse at the National Mall in Washington on Aug. 21, 2017.
Michael Reynolds, European Pressphoto Agency
A solar eclipse passes over Marys Peak on the Siuslaw National Forest in Oregon.
A solar eclipse passes over Marys Peak on the Siuslaw National Forest in Oregon.
Connor Radnovich, Statesman Journal Via USA TODAY NETWORK
Shirley Liu, of Portland, Ore. watches the Great American total solar eclipse travel over the Yaquina Bay Bridge in Newport, Ore. on Aug. 21, 2017.
Shirley Liu, of Portland, Ore. watches the Great American total solar eclipse travel over the Yaquina Bay Bridge in Newport, Ore. on Aug. 21, 2017.
Anna Reed, Statesman Journal Via USA TODAY NETWORK
The Great American total solar eclipse travels over the Yaquina Bay Bridge in Newport, Ore. on Aug 21, 2017.
The Great American total solar eclipse travels over the Yaquina Bay Bridge in Newport, Ore. on Aug 21, 2017.
Anna Reed, Statesman Journal Via USA TODAY NETWORK
A solar eclipse passes over Marys Peak on the Siuslaw National Forest in Oregon on Aug. 21, 2017.
A solar eclipse passes over Marys Peak on the Siuslaw National Forest in Oregon on Aug. 21, 2017.
Connor Radnovich, Statesman Journal Via USA TODAY NETWORK
A crowd gathers in front of the Hollywood sign at the Griffith Observatory to watch the solar eclipse in Los Angeles on Aug. 21, 2017.
A crowd gathers in front of the Hollywood sign at the Griffith Observatory to watch the solar eclipse in Los Angeles on Aug. 21, 2017.
Richard Vogel, AP
The sun in partial eclipse is shown through the Ghost Ballet statue along the Cumberland River in Nashville, Tenn.
The sun in partial eclipse is shown through the Ghost Ballet statue along the Cumberland River in Nashville, Tenn.
George Walker IV, The Tennessean Via USA TODAY NETWORK
Val Carney, of Asheville, N.C., sculpts "total eclipse of the sand" into the sand at Isle of Palms in Charleston, South Carolina as she waits for the eclipse August 21, 2017.
Val Carney, of Asheville, N.C., sculpts "total eclipse of the sand" into the sand at Isle of Palms in Charleston, South Carolina as she waits for the eclipse August 21, 2017.
Angela Wilhelm, Citizen-Times Via USA TODAY NETWORK
People watch the start of the solar eclipse and raise their hands in prayer in an eclipse viewing event led by Native American elders, at Big Summit Prairie ranch in Oregon's Ochoco National Forest near the city of Mitchell on Aug.21, 2017.
People watch the start of the solar eclipse and raise their hands in prayer in an eclipse viewing event led by Native American elders, at Big Summit Prairie ranch in Oregon's Ochoco National Forest near the city of Mitchell on Aug.21, 2017.
Robyn Beck, AFP/Getty Images
Grace Goodrich, of Duarte, Calif. uses two pieces of paper to project the eclipse so she can watch it. 'They ran out of the glasses,' she said. Despite only a 60 percent  partial eclipse a large crowd gathered to watch the Great American Solar Eclipse at California Institute of Technology in Pasadena, Calif on Aug. 21. Astronomers and volunteers were on hand to answer questions about the eclipse, and astronomy.
Grace Goodrich, of Duarte, Calif. uses two pieces of paper to project the eclipse so she can watch it. 'They ran out of the glasses,' she said. Despite only a 60 percent partial eclipse a large crowd gathered to watch the Great American Solar Eclipse at California Institute of Technology in Pasadena, Calif on Aug. 21. Astronomers and volunteers were on hand to answer questions about the eclipse, and astronomy.
Robert Hanashiro, USA TODAY
Annie Gray Penuel, 9, and Lauren Peck, 14, both of Dallas, Tex., have their makeshift eclipse glasses on at Nashville's eclipse viewing party at First Tennessee Park.
Annie Gray Penuel, 9, and Lauren Peck, 14, both of Dallas, Tex., have their makeshift eclipse glasses on at Nashville's eclipse viewing party at First Tennessee Park.
Shelley Mays, The Tennessean Via USA TODAY NETWORK
Madison wears sunglasses to view the eclipse along the Cumberland River in Nashville, Tenn.
Madison wears sunglasses to view the eclipse along the Cumberland River in Nashville, Tenn.
George Walker IV, The Tennessean Via USA TODAY NETWORK
A crowd wears protective glasses as they watch the beginning of the solar eclipse from Salem, Ore. on Aug. 21, 2017.
A crowd wears protective glasses as they watch the beginning of the solar eclipse from Salem, Ore. on Aug. 21, 2017.
Don Ryan, AP
This NASA handout photo shows the Moon seen as it starts passing in front of the Sun during a solar eclipse from Ross Lake, Northern Cascades National Park, Wash. on Aug. 21, 2017.
This NASA handout photo shows the Moon seen as it starts passing in front of the Sun during a solar eclipse from Ross Lake, Northern Cascades National Park, Wash. on Aug. 21, 2017.
Bill Ingalls/NASA Via AFP/Getty Images
Leroy Littlejohn of Cherokee, N.C., has his photo taken while waiting for a total solar eclipse in Great Smoky Mountains National Park at Clingmans Dome, Tenn. on Aug. 21, 2017.
Leroy Littlejohn of Cherokee, N.C., has his photo taken while waiting for a total solar eclipse in Great Smoky Mountains National Park at Clingmans Dome, Tenn. on Aug. 21, 2017.
Caitie Mcmekin, Knoxville News Sentinel Via USA TODAY NETWORK
Nashville Sounds' mascot, Booster, sports eclipse glasses  at the city's viewing party at  First Tennessee Park, the Minor League Baseball team's stadium, on Aug. 21, 2017 in Nashville, Tenn..
Nashville Sounds' mascot, Booster, sports eclipse glasses at the city's viewing party at First Tennessee Park, the Minor League Baseball team's stadium, on Aug. 21, 2017 in Nashville, Tenn..
Shelley Mays, The Tennessee Via USA TODAY NETWORK
Sheila Stevens and her daughter, Elizabeth, both of Sanford, N.C., get their photo taken by Gwen Mathews, of Fletcher, N.C. on the beach in Isle of Palms in Charleston, S.C., before the solar eclipse Aug. 21, 2017.
Sheila Stevens and her daughter, Elizabeth, both of Sanford, N.C., get their photo taken by Gwen Mathews, of Fletcher, N.C. on the beach in Isle of Palms in Charleston, S.C., before the solar eclipse Aug. 21, 2017.
Angela Wilhelm, Citizen-Times Via USA TODAY NETWORK
Molly Vaughn takes a selfie with her mother, Diane Vaughn, both of Nashvillie, at the city's eclipse viewing party at First Tennessee Park on Aug. 21, 2017.
Molly Vaughn takes a selfie with her mother, Diane Vaughn, both of Nashvillie, at the city's eclipse viewing party at First Tennessee Park on Aug. 21, 2017.
Shelley Mays, The Tennessean Via USA TODAY NETWORK
Julian Leftwich, 11, and brother Gabriel, 6, watch the eclipse at Nashville's eclipse-viewing party at First Tennessee Park on Aug. 21, 2017 in Nashville, Tenn.
Julian Leftwich, 11, and brother Gabriel, 6, watch the eclipse at Nashville's eclipse-viewing party at First Tennessee Park on Aug. 21, 2017 in Nashville, Tenn.
Shelley Mays, The Tennessean Via USA TODAY NETWORK
Bryan Mayhood of the Nashville Sounds hands out eclipse glasses at the city's viewing party at First Tennessee Park.
Bryan Mayhood of the Nashville Sounds hands out eclipse glasses at the city's viewing party at First Tennessee Park.
Shelley Mays, The Tennessean Via USA TODAY NETWORK
The sun rises behind the Solar Temple at Big Summit Prairie ranch in Oregon's Ochoco National Forest near the city of Mitchell ahead of the total solar eclipse on Aug. 21, 2017.
The sun rises behind the Solar Temple at Big Summit Prairie ranch in Oregon's Ochoco National Forest near the city of Mitchell ahead of the total solar eclipse on Aug. 21, 2017.
Robyn Beck, AFP/Getty Images
Virginia Webb arrives to watch the solar eclipse at the Rabun Gap-Nacoochee School in Rabun Gap, Ga on Aug. 21, 2017.
Virginia Webb arrives to watch the solar eclipse at the Rabun Gap-Nacoochee School in Rabun Gap, Ga on Aug. 21, 2017.
Erik S. Lesser, European Pressphoto Agency
David Austin peers through a telescope at the observatory at Land Between the Lakes on Aug. 21. Austin, from Wayne, NJ, said he has been waiting for the solar eclipse since July 20, 1963, when he was 12 and saw a partial escalope in St. Louis.
David Austin peers through a telescope at the observatory at Land Between the Lakes on Aug. 21. Austin, from Wayne, NJ, said he has been waiting for the solar eclipse since July 20, 1963, when he was 12 and saw a partial escalope in St. Louis.
Mark Hicks, The Leaf-Chronicle Via USA TODAY NETWORK
Mexican players put on solar eclipse glasses for a television spot, just before a Little League World Series game against Asia-Pacific in Volunteer Stadium in South Williamsport, Pa. on Aug. 21, 2017.
Mexican players put on solar eclipse glasses for a television spot, just before a Little League World Series game against Asia-Pacific in Volunteer Stadium in South Williamsport, Pa. on Aug. 21, 2017.
Mark Pynes, PennLive.com Via AP
A view of the sun as seen from Nashville, Tenn., prior to the solar eclipse on Aug. 21, 2017.
A view of the sun as seen from Nashville, Tenn., prior to the solar eclipse on Aug. 21, 2017.
Andrew Nelles, The Tennessean Via USA TODAY NETWORK
Brian Marriott of Boston, Mass. looks in a storage container on top of his car before watching the solar eclipse at South Mike Sedar Park on Aug. 21, 2017 in Casper, Wyo.  Millions of people have flocked to areas of the U.S. that are in the 'path of totality' in order to experience a total solar eclipse. During the event, the moon will pass in between the sun and the Earth, appearing to block the sun.
Brian Marriott of Boston, Mass. looks in a storage container on top of his car before watching the solar eclipse at South Mike Sedar Park on Aug. 21, 2017 in Casper, Wyo. Millions of people have flocked to areas of the U.S. that are in the 'path of totality' in order to experience a total solar eclipse. During the event, the moon will pass in between the sun and the Earth, appearing to block the sun.
Justin Sullivan, Getty Images
Bob Gottlieb of Missouri Valley, Iowa, sports a distinctive shirt as he chats with others in downtown Falls City, Neb., on Aug. 21, 2017, as people gather to watch a total solar eclipse to sweep the U.S. coast to coast.
Bob Gottlieb of Missouri Valley, Iowa, sports a distinctive shirt as he chats with others in downtown Falls City, Neb., on Aug. 21, 2017, as people gather to watch a total solar eclipse to sweep the U.S. coast to coast.
Nati Harnik, AP
Jason Arbaugh, of Austin, lines up his shot for the solar eclipse at the Gateway Arch on Monday, Aug. 21, 2017, in St. Louis. The Gateway Arch sits a few miles outside of the path of totality.
Jason Arbaugh, of Austin, lines up his shot for the solar eclipse at the Gateway Arch on Monday, Aug. 21, 2017, in St. Louis. The Gateway Arch sits a few miles outside of the path of totality.
Jeff Roberson, AP
Teenie Tim sits on his perch on Josh Paul's shoulders at Isle of Palms in Charleston, S.C., Aug. 21, 2017. The pair traveled from Raleigh, N.C., to watch the eclipse. Paul says Tim wears his sunglasses regardless of whether there is a solar eclipse.
Teenie Tim sits on his perch on Josh Paul's shoulders at Isle of Palms in Charleston, S.C., Aug. 21, 2017. The pair traveled from Raleigh, N.C., to watch the eclipse. Paul says Tim wears his sunglasses regardless of whether there is a solar eclipse.
Angela Wilhelm, Asheville Citizen-Times Via USA TODAY NETWORK
Chas Mathis from Morristown, Tenn., uses binoculars with special solar filters to watch the sunrise as he waits in Veteran's Park for the total solar eclipse on Aug. 21, 2017, in Spring City, Tenn.
Chas Mathis from Morristown, Tenn., uses binoculars with special solar filters to watch the sunrise as he waits in Veteran's Park for the total solar eclipse on Aug. 21, 2017, in Spring City, Tenn.
Doug Strickland, Chattanooga Times Free Press Via AP
A sign stands at the Orchard Dale historical farm near Hopkinsville, Ky., Aug. 21, 2017. The location, which is in the path of totality of the solar eclipse, is also at the point of greatest intensity.
A sign stands at the Orchard Dale historical farm near Hopkinsville, Ky., Aug. 21, 2017. The location, which is in the path of totality of the solar eclipse, is also at the point of greatest intensity.
Mark Humphrey, AP
Beatrice resident David Knisely, with the Prairie Astronomy Club, sets his telescope to track the moon in preparation for the afternoon's total solar eclipse at the Heritage Center on  Aug. 21, 2017, at Homestead National Monument of America in Beatrice, Neb.
Beatrice resident David Knisely, with the Prairie Astronomy Club, sets his telescope to track the moon in preparation for the afternoon's total solar eclipse at the Heritage Center on Aug. 21, 2017, at Homestead National Monument of America in Beatrice, Neb.
Gwyneth Roberts, The Journal-Star Via AP
Bradley Music, left, and Joseph Bowersox, both of West Virginia, claim a spot on the Isle of Palms beach in Charleston, S.C., Aug. 21, 2017. They arrived at 4 am after traveling 11 hours to see the eclipse. 'I picked this spot because it is the very last spot on the coast before the eclipse falls into the ocean,' said Music.
Bradley Music, left, and Joseph Bowersox, both of West Virginia, claim a spot on the Isle of Palms beach in Charleston, S.C., Aug. 21, 2017. They arrived at 4 am after traveling 11 hours to see the eclipse. 'I picked this spot because it is the very last spot on the coast before the eclipse falls into the ocean,' said Music.
Angela Wilhelm, Asheville Citizen-Times Via USA TODAY NETWORK
Capt. Brian Holm, a 737 flight captain for Alaska Airlines who will be on the flight deck of a special eclipse charter flight, points to a map that shows the plane's path on Aug. 21, 2017, in Portland, Ore. Passengers on the flight will witness totality from over the Pacific Ocean.
Capt. Brian Holm, a 737 flight captain for Alaska Airlines who will be on the flight deck of a special eclipse charter flight, points to a map that shows the plane's path on Aug. 21, 2017, in Portland, Ore. Passengers on the flight will witness totality from over the Pacific Ocean.
Rachel La Corte, AP
Katie Vega and her dog Toby wait for the solar eclipse in Weiser, Idaho,  Aug. 21, 2017. Katie and her husband Vincent traveled from Sacramento.
Katie Vega and her dog Toby wait for the solar eclipse in Weiser, Idaho, Aug. 21, 2017. Katie and her husband Vincent traveled from Sacramento.
Otto Kitsinger, AP
Spectators gather in downtown Sweetwater, Tenn. for the Eclipse 2017 festivities on Aug. 21, 2017.
Spectators gather in downtown Sweetwater, Tenn. for the Eclipse 2017 festivities on Aug. 21, 2017.
Michael Patrick, News Sentinel Via USA TODAY NETWORK
Griffin O'Roak watches the rising sun with his homemade eclipse viewer at a gathering of eclipse viewers in Salem, Ore. on Aug. 21, 2017.
Griffin O'Roak watches the rising sun with his homemade eclipse viewer at a gathering of eclipse viewers in Salem, Ore. on Aug. 21, 2017.
Don Ryan, AP
Schweta Kulkarni, from left, Rhea Kulkarni and Saanvi Kulkarni, from Seattle, try out their eclipse glasses on the sun at a gathering of eclipse viewers in Salem, Ore., early  Aug. 21, 2017.
Schweta Kulkarni, from left, Rhea Kulkarni and Saanvi Kulkarni, from Seattle, try out their eclipse glasses on the sun at a gathering of eclipse viewers in Salem, Ore., early Aug. 21, 2017.
Don Ryan, AP
Joe Roth, left, and Scott Foster from the Chicago area are silhouetted as they prepare telescopes and cameras to observe a total solar eclipse at the base of the Bald Knob Cross of Peace on Aug. 21, 2017, in Alto Pass, Ill.
Joe Roth, left, and Scott Foster from the Chicago area are silhouetted as they prepare telescopes and cameras to observe a total solar eclipse at the base of the Bald Knob Cross of Peace on Aug. 21, 2017, in Alto Pass, Ill.
Charles Rex Arbogast, AP
Mark Renz, of Rochester, N.Y., sets up his Sunspotter, a device for viewing the solar eclipse, at his campsite Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Mark Renz, of Rochester, N.Y., sets up his Sunspotter, a device for viewing the solar eclipse, at his campsite Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Mark Humphrey, AP
Jim Cleveland, of Shelbyville, Ky., sets up a camera at his campsite at sunrise as he prepares for the solar eclipse Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky.
Jim Cleveland, of Shelbyville, Ky., sets up a camera at his campsite at sunrise as he prepares for the solar eclipse Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky.
Mark Humphrey, AP
The decorated car of Frank and Mary Ludwig, of La Crescent, Minn., sits at their campsite at the Orchard Dale historical farm near Hopkinsville, Ky. Aug. 21, 2017.
The decorated car of Frank and Mary Ludwig, of La Crescent, Minn., sits at their campsite at the Orchard Dale historical farm near Hopkinsville, Ky. Aug. 21, 2017.
Mark Humphrey, AP
Allen Winzler of Cincinnati, gives solar eclipse viewing glasses to his daughters Mallory, 6, and Makayla, 3, as they prepare at their campsite for the solar eclipse Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Allen Winzler of Cincinnati, gives solar eclipse viewing glasses to his daughters Mallory, 6, and Makayla, 3, as they prepare at their campsite for the solar eclipse Aug. 21, 2017, on the Orchard Dale historical farm near Hopkinsville, Ky. The location, which is in the path of totality, is also at the point of greatest intensity.
Mark Humphrey, AP
A visitor puts a pin on map to show where she is visiting from during the Wyoming Eclipse Festival on Aug. 20, 2017 in Casper, Wyo. Thouands of people have descended on Casper to see the solar eclipse in the path of totality as it passes over the state on Aug. 21.
A visitor puts a pin on map to show where she is visiting from during the Wyoming Eclipse Festival on Aug. 20, 2017 in Casper, Wyo. Thouands of people have descended on Casper to see the solar eclipse in the path of totality as it passes over the state on Aug. 21.
Justin Sullivan, Getty Images
Kids run into each other inside of inflatable balls during the Eclipse Fest 2017 event held in Weiser, Idaho, on Aug. 20, 2017. Weiser, Idaho will see 2 minutes and 5 seconds of totality from the solar eclipse on Monday.
Kids run into each other inside of inflatable balls during the Eclipse Fest 2017 event held in Weiser, Idaho, on Aug. 20, 2017. Weiser, Idaho will see 2 minutes and 5 seconds of totality from the solar eclipse on Monday.
Kyle Green, Idaho Statesman Via AP
Jake Flyn helps direct dozens of workers preparing the home of the Georgia Bulldogs, Sanford Stadium, for eclipse viewing and the beginning of NCAA college football season, on Aug. 20, 2017, in Athens, Ga.  The university, which is in position to view a 99.1 percent blackout, will open the gates of Sanford Stadium for a massive viewing party between the hedges. The first 10,000 guests will receive a free pair of glasses specially designed to view solar eclipses.
Jake Flyn helps direct dozens of workers preparing the home of the Georgia Bulldogs, Sanford Stadium, for eclipse viewing and the beginning of NCAA college football season, on Aug. 20, 2017, in Athens, Ga. The university, which is in position to view a 99.1 percent blackout, will open the gates of Sanford Stadium for a massive viewing party between the hedges. The first 10,000 guests will receive a free pair of glasses specially designed to view solar eclipses.
Curtis Compton, Atlanta Journal-Constitution Via AP
Ray Cooper, volunteer for the Oregon Museum of Science and Industry, preps his equipment to provide live video of the solar eclipse at the state fairgrounds in Salem, Ore. on Aug. 20, 2017.
Ray Cooper, volunteer for the Oregon Museum of Science and Industry, preps his equipment to provide live video of the solar eclipse at the state fairgrounds in Salem, Ore. on Aug. 20, 2017.
Don Ryan, AP
Mason Parrone, president of the Southern Illinois University astronomy club, tests his telescope before tomorrow's solar eclipse on August 20, 2017 in Carbondale, Ill. With approximately 2 minutes 40 seconds of totality the area in Southern Illinois will experience the longest duration of totality during the eclipse.
Mason Parrone, president of the Southern Illinois University astronomy club, tests his telescope before tomorrow's solar eclipse on August 20, 2017 in Carbondale, Ill. With approximately 2 minutes 40 seconds of totality the area in Southern Illinois will experience the longest duration of totality during the eclipse.
Scott Olson, Getty Images
Children draw pictures of a solar eclipes at a science fair on the campus of Southern Illinois University on Aug. 20, 2017 in Carbondale, Ill.
Children draw pictures of a solar eclipes at a science fair on the campus of Southern Illinois University on Aug. 20, 2017 in Carbondale, Ill.
Scott Olson, Getty Images
People gather at the Symbiosis Gathering in Ochoco State Forest in Oregon to prepare for Monday's total solar eclipse on Aug. 19, 2017. The temporary city built in the path of eclipse totality is home for a week to about 30,000 people.
People gather at the Symbiosis Gathering in Ochoco State Forest in Oregon to prepare for Monday's total solar eclipse on Aug. 19, 2017. The temporary city built in the path of eclipse totality is home for a week to about 30,000 people.
Beth Nakamura, The Oregonian Via AP
Carol Jensen at the Black Bear Diner displays a hat and eclipse glasses Aug. 19, 2017 in Madras, Oregon. The diner is selling merchandise for the Aug. 21 total solar eclipse that will be visible across the continental US.
Carol Jensen at the Black Bear Diner displays a hat and eclipse glasses Aug. 19, 2017 in Madras, Oregon. The diner is selling merchandise for the Aug. 21 total solar eclipse that will be visible across the continental US.
Stan Honda, AFP/Getty Images
James Lyons shows the back of a t-shirt on sale at a roadside stand Aug.19, 2017 in Madras, Oregon. The town is preparing for the Aug. 21 total solar eclipse that will be visible across the continental US.
James Lyons shows the back of a t-shirt on sale at a roadside stand Aug.19, 2017 in Madras, Oregon. The town is preparing for the Aug. 21 total solar eclipse that will be visible across the continental US.
Stan Honda, AFP/Getty Images
A display of Ecliptic Brewery beer is seen in a Safeway grocery store Aug. 19, 2017 in Madras, Oregon.
A display of Ecliptic Brewery beer is seen in a Safeway grocery store Aug. 19, 2017 in Madras, Oregon.
Stan Honda, AFP/Getty Images
Festival goers practice yoga at the Solar Temple at the Oregon Eclipse Festival, Aug. 19, 2017, at Big Summit Prairie ranch in Oregon's Ochoco National Forest near the city of Mitchell. The Solar Temple, which was built for the festival from trees that had been hit by lightening, will be the venue for viewing the total solar eclipse on Aug. 21, 2017.
Festival goers practice yoga at the Solar Temple at the Oregon Eclipse Festival, Aug. 19, 2017, at Big Summit Prairie ranch in Oregon's Ochoco National Forest near the city of Mitchell. The Solar Temple, which was built for the festival from trees that had been hit by lightening, will be the venue for viewing the total solar eclipse on Aug. 21, 2017.
Robyn Beck, AFP/Getty Images
Daniel Rossman takes a look at the sun with solar eclipse glasses during the Solar Eclipse Festival at the California Science Center in Los Angeles, California, on Aug. 19, 2017, two days before The Solar Eclipse on Aug. 21.
Daniel Rossman takes a look at the sun with solar eclipse glasses during the Solar Eclipse Festival at the California Science Center in Los Angeles, California, on Aug. 19, 2017, two days before The Solar Eclipse on Aug. 21.
Frederic J. Brown, AFP/Getty Images
A woman views a map showing the route of the sun crossing the United States during the Solar Eclipse Festival at the California Science Center in Los Angeles, California on Aug. 19, 2017, two days before The Solar Eclipse on Aug. 21.
A woman views a map showing the route of the sun crossing the United States during the Solar Eclipse Festival at the California Science Center in Los Angeles, California on Aug. 19, 2017, two days before The Solar Eclipse on Aug. 21.
Frederic J. Brown, AFP/Getty Images
With a sign showing full camp grounds, cars drive into Grand Teton National Park on Aug. 19, 2017 outside Jackson, Wyoming. People are flocking to the Jackson and Teton National Park area for the 2017 solar eclipse which will be one of the areas that will experience a 100% eclipse on Aug. 21, 2017.
With a sign showing full camp grounds, cars drive into Grand Teton National Park on Aug. 19, 2017 outside Jackson, Wyoming. People are flocking to the Jackson and Teton National Park area for the 2017 solar eclipse which will be one of the areas that will experience a 100% eclipse on Aug. 21, 2017.
George Frey, Getty Images
Cars line up at the south entrance to Grand Teton National Park on Aug. 19, 2017 outside Jackson, Wyoming.
Cars line up at the south entrance to Grand Teton National Park on Aug. 19, 2017 outside Jackson, Wyoming.
George Frey, Getty Images
A vendor sells solar eclipse stickers on Aug. 19, 2017 in Carbondale, Illinois. With approximately 2 minutes 40 seconds of totality the area in Southern Illinois will experience the longest duration of totality during the eclipse.
A vendor sells solar eclipse stickers on Aug. 19, 2017 in Carbondale, Illinois. With approximately 2 minutes 40 seconds of totality the area in Southern Illinois will experience the longest duration of totality during the eclipse.
Scott Olson, Getty Images
Food concessions on the campus of Southern Illinois University are nearly deserted two days before Monday's solar eclipse on Aug. 19, 2017 in Carbondale, Illinois.
Food concessions on the campus of Southern Illinois University are nearly deserted two days before Monday's solar eclipse on Aug. 19, 2017 in Carbondale, Illinois.
Scott Olson, Getty Images
A sign directs visitors to parking areas to view the solar eclipse on Aug. 19, 2017 in Carbondale, Illinois.
A sign directs visitors to parking areas to view the solar eclipse on Aug. 19, 2017 in Carbondale, Illinois.
Scott Olson, Getty Images
People visit Bald Knob Cross for Peace on Aug. 19, 2017 near Alto Pass, Illinois. Organizers expect more than 700 guests to view to view the solar eclipse from the base of the cross.
People visit Bald Knob Cross for Peace on Aug. 19, 2017 near Alto Pass, Illinois. Organizers expect more than 700 guests to view to view the solar eclipse from the base of the cross.
Scott Olson, Getty Images
Jim Blair walks Saluki dogs past a solar eclipse exhibit on the campus of Southern Illinois University on Aug. 19, 2017 in Carbondale, Illinois.
Jim Blair walks Saluki dogs past a solar eclipse exhibit on the campus of Southern Illinois University on Aug. 19, 2017 in Carbondale, Illinois.
Scott Olson, Getty Images
A sign advertises parking spots for the Solar eclipse on Aug. 19, 2017 in Makanda, Illinois.
A sign advertises parking spots for the Solar eclipse on Aug. 19, 2017 in Makanda, Illinois.
Scott Olson, Getty Images
Suzanne Rapley of Santa Barbara, Calif. takes a photo at sunset with her iPhone on Aug. 18, 2017, she is one of many total solar eclipse enthusiasts gathering in Madras, Ore. and staying in organized campgrounds.
Suzanne Rapley of Santa Barbara, Calif. takes a photo at sunset with her iPhone on Aug. 18, 2017, she is one of many total solar eclipse enthusiasts gathering in Madras, Ore. and staying in organized campgrounds.
Rob Kerr, AFP/Getty Images
Total solar eclipse enthusiasts gather in Madras, Ore. on Aug. 18, 2017, the rural central and eastern part of Oregon is hosting dozens of festivals to help manage the crowds to the region for the Aug. 21, 2017, natural phenomena.
Total solar eclipse enthusiasts gather in Madras, Ore. on Aug. 18, 2017, the rural central and eastern part of Oregon is hosting dozens of festivals to help manage the crowds to the region for the Aug. 21, 2017, natural phenomena.
Rob Kerr, AFP/Getty Images
Poureal Long, a fourth grader at Clardy Elementary School in Kansas City, Mo., practices the proper use of eclipse glasses on Aug. 18, 2017, in anticipation of the solar eclipse.
Poureal Long, a fourth grader at Clardy Elementary School in Kansas City, Mo., practices the proper use of eclipse glasses on Aug. 18, 2017, in anticipation of the solar eclipse.
Charlie Riedel, AP
Shoppers pick out solar eclipse t-shirts at the Idaho Falls farmers market Aug. 19, 2017. The sleepy town of Idaho Falls, Id. has a population of 60,000 but public officials are bracing for up to 500,000 visitors for the eclipse.
Shoppers pick out solar eclipse t-shirts at the Idaho Falls farmers market Aug. 19, 2017. The sleepy town of Idaho Falls, Id. has a population of 60,000 but public officials are bracing for up to 500,000 visitors for the eclipse.
John Roark, The Idaho Post-Register Via AP
Cars line up at the south entrance to Grand Teton National Park on Aug.19, 2017, outside Jackson, Wy. People are flocking to the Jackson and Teton National Park area for the 2017 solar eclipse which will be one of the areas that will experience a 100% eclipse.
Cars line up at the south entrance to Grand Teton National Park on Aug.19, 2017, outside Jackson, Wy. People are flocking to the Jackson and Teton National Park area for the 2017 solar eclipse which will be one of the areas that will experience a 100% eclipse.
George Frey, Getty Images
Solar Tech Joshua Valdez, left, and Senior Plant Manager Tim Wisdom walk past solar panels at a Pacific Gas and Electric Solar Plant on Aug. 17, 2017, in Vacaville, Calif. Power grid managers say they've been preparing extensively for more than a year for this Monday's solar eclipse and that by ramping up other sources of power, mainly hydroelectric and natural gas, they are confident nobody will lose power or see a spike in energy prices.
Solar Tech Joshua Valdez, left, and Senior Plant Manager Tim Wisdom walk past solar panels at a Pacific Gas and Electric Solar Plant on Aug. 17, 2017, in Vacaville, Calif. Power grid managers say they've been preparing extensively for more than a year for this Monday's solar eclipse and that by ramping up other sources of power, mainly hydroelectric and natural gas, they are confident nobody will lose power or see a spike in energy prices.
Rich Pedroncelli, AP`
Smoke from wildfires darkens the sky as visitors set up camp at 'SolarTown' in Madras, Ore. on Aug. 17, 2017, to see the total solar eclipse on August 21.
The western US state of Oregon, which has only four million residents, is expecting as many as one million eclipse visitors over the next four days.
Smoke from wildfires darkens the sky as visitors set up camp at 'SolarTown' in Madras, Ore. on Aug. 17, 2017, to see the total solar eclipse on August 21. The western US state of Oregon, which has only four million residents, is expecting as many as one million eclipse visitors over the next four days.
Robyn Beck, AFP/Getty Images
This aerial photo provided by the Oregon State Police shows a 15-mile traffic jam on Highway 26 heading in to Prineville, Ore. on Aug. 17, 2017.  Traffic is already a headache in central Oregon as thousands of people are arriving before Monday's total solar eclipse.
This aerial photo provided by the Oregon State Police shows a 15-mile traffic jam on Highway 26 heading in to Prineville, Ore. on Aug. 17, 2017. Traffic is already a headache in central Oregon as thousands of people are arriving before Monday's total solar eclipse.
Oregon State Police Via AP
An eclipse glasses sold out sign is posted outside the Clark Planetarium main doors advising people to safely view the eclipse with a pinhole projector after the planetarium ran out of glasses on Aug. 17, 2017, in Salt Lake City.
An eclipse glasses sold out sign is posted outside the Clark Planetarium main doors advising people to safely view the eclipse with a pinhole projector after the planetarium ran out of glasses on Aug. 17, 2017, in Salt Lake City.
Brady McCombs, AP
In this photo provided by Clemson University, Donald and Norma Liebenberg stand in the driveway of their home in Salem, S.C., on Aug. 17, 2017. Donald has seen and blogged about his 26 eclipses for Clemson University where he does research, and holds the record for most time in totality because the retired federal scientist used to chase them by airplane whenever possible. But in 2017, the celestial event will come to him.
In this photo provided by Clemson University, Donald and Norma Liebenberg stand in the driveway of their home in Salem, S.C., on Aug. 17, 2017. Donald has seen and blogged about his 26 eclipses for Clemson University where he does research, and holds the record for most time in totality because the retired federal scientist used to chase them by airplane whenever possible. But in 2017, the celestial event will come to him.
Ken Scar, Clemson University Via AP
Colton Hammer tries out new eclipse glasses he bought from the Clark Planetarium in Salt Lake City, Utah in preparation for the eclipse on Aug. 16, 2017.
Colton Hammer tries out new eclipse glasses he bought from the Clark Planetarium in Salt Lake City, Utah in preparation for the eclipse on Aug. 16, 2017.
Scott G Winterton, The Deseret News Via AP
The front page of the Metropolis Planet features a story about the solar eclipse on Aug. 17, 2017, in Metropolis, Ill. Metropolis is located along the eclipse path of totality in Southern Illinois.
The front page of the Metropolis Planet features a story about the solar eclipse on Aug. 17, 2017, in Metropolis, Ill. Metropolis is located along the eclipse path of totality in Southern Illinois.
Scott Olson, Getty Images
A sign outside of Fort Massac State Park urges people to view the solar eclipse from the park on Aug. 17, 2017 in Metropolis, Ill. The park is located along the eclipse path of totality in Southern Illinois.
A sign outside of Fort Massac State Park urges people to view the solar eclipse from the park on Aug. 17, 2017 in Metropolis, Ill. The park is located along the eclipse path of totality in Southern Illinois.
Scott Olson, Getty Images
Carrie Trochim, 34, on left, and colleague, Kirsten Polley, 26 test out eclipse glasses on the University of Colorado's Boulder campus on Aug. 15, 2017. They were among the last customers to snap up glasses from the bookstore before it ran out of its stock of 10,000 pairs.
Carrie Trochim, 34, on left, and colleague, Kirsten Polley, 26 test out eclipse glasses on the University of Colorado's Boulder campus on Aug. 15, 2017. They were among the last customers to snap up glasses from the bookstore before it ran out of its stock of 10,000 pairs.
Trevor Hughes, USA TODAY
Robin Scott joins other volunteers to help prepare for Solquest on Aug. 17, 2017, in Cerulean, Ky. Located on 75 acres in rural Western Kentucky, Solquest is a three-day religious festival located near the point of greatest totality for the August 21 eclipse. Organizers are preparing for as many as 15,000 people to attend the free festival which will run through the total eclipse on August 21.
Robin Scott joins other volunteers to help prepare for Solquest on Aug. 17, 2017, in Cerulean, Ky. Located on 75 acres in rural Western Kentucky, Solquest is a three-day religious festival located near the point of greatest totality for the August 21 eclipse. Organizers are preparing for as many as 15,000 people to attend the free festival which will run through the total eclipse on August 21.
Scott Olson, Getty Images
David Morgan works with other volunteers to help prepare for Solquest on Aug. 17, 2017 in Cerulean, Ky.
David Morgan works with other volunteers to help prepare for Solquest on Aug. 17, 2017 in Cerulean, Ky.
Scott Olson, Getty Images
Eclipse glasses are displayed for sale on Aug. 14, 2017 at a Roth's Markets grocery store in Salem, Ore.
Eclipse glasses are displayed for sale on Aug. 14, 2017 at a Roth's Markets grocery store in Salem, Ore.
Anna Reed, Statesman Journal Via USA TODAY NETWORK
Oregon Gov. Kate Brown speaks in Salem, Ore., on Aug. 15, 2017 about the coming eclipse that will cross Oregon on Aug. 21, 2017. The state is bracing for as many as 1 million visitors to the state, which will be the first to experience the eclipse as it travels across America.
Oregon Gov. Kate Brown speaks in Salem, Ore., on Aug. 15, 2017 about the coming eclipse that will cross Oregon on Aug. 21, 2017. The state is bracing for as many as 1 million visitors to the state, which will be the first to experience the eclipse as it travels across America.
Don Ryan, AP
Griffin Moore makes solar eclipse related shirts at her Griffin's Studio on Aug. 16, 2017, in Hopkinsville, Ky. Hopkinsville, in Western Kentucky, is located near the point of greatest totality for the Aug. 21 eclipse. The eclipse will cut a path of totality 70 miles wide across the United States from Salem, Oregon to Charleston, South Carolina.
Griffin Moore makes solar eclipse related shirts at her Griffin's Studio on Aug. 16, 2017, in Hopkinsville, Ky. Hopkinsville, in Western Kentucky, is located near the point of greatest totality for the Aug. 21 eclipse. The eclipse will cut a path of totality 70 miles wide across the United States from Salem, Oregon to Charleston, South Carolina.
Scott Olson, Getty Images
Arlon 'A.J.' Casey Jones and his wife Peg Hays, owners of the Casey Jones Distillery, hold bottles of Total Eclipse Moonshine which they distilled with the still behind them to commemorate the upcoming solar eclipse on Aug. 16, 2017 in Hopkinsville, Kentucky.  The distillery, which is located two miles from the point of greatest totality for the Aug. 21 eclipse, expects to host as many as 3,500 people who plan to view the eclipse from their grounds just outside of Hopkinsville.
Arlon 'A.J.' Casey Jones and his wife Peg Hays, owners of the Casey Jones Distillery, hold bottles of Total Eclipse Moonshine which they distilled with the still behind them to commemorate the upcoming solar eclipse on Aug. 16, 2017 in Hopkinsville, Kentucky. The distillery, which is located two miles from the point of greatest totality for the Aug. 21 eclipse, expects to host as many as 3,500 people who plan to view the eclipse from their grounds just outside of Hopkinsville.
Scott Olson, Getty Images
An eclipse countdown clock sits among a display of Total Eclipse Moonshine.
An eclipse countdown clock sits among a display of Total Eclipse Moonshine.
Scott Olson, Getty Images
Agnes Busch, 90, the former owner of the 1976 GMC recreational vehicle that was converted into the Mobile Earth & Space Observatory, watches as people tour the mobile observatory outside the MESO office in Colorado Springs, Colo. on Aug. 15, 2017.  A team from the Pikes Peak Observatory  will drive it to Nebraska to participate in the Citizen CATE project that will document the solar eclipse on Monday.
Agnes Busch, 90, the former owner of the 1976 GMC recreational vehicle that was converted into the Mobile Earth & Space Observatory, watches as people tour the mobile observatory outside the MESO office in Colorado Springs, Colo. on Aug. 15, 2017. A team from the Pikes Peak Observatory will drive it to Nebraska to participate in the Citizen CATE project that will document the solar eclipse on Monday.
Christian Murdock, The Gazette Via AP
Dave Dardis owner of the Rainmaker art studio, shop, and gardens in Makanda, Ill. talks about the 'Solar Eclipse Pendants' he created on July 19, 2017. Makanda will get two minutes, 40.2 seconds of darkness during the total solar eclipse on Aug. 21, more than anywhere else in the United States. The center point of the eclipse will pass directly through Dardis' shop and he has pointed a bright orange strip on the ground and up walls of his business to attract the public to his shop.
Dave Dardis owner of the Rainmaker art studio, shop, and gardens in Makanda, Ill. talks about the 'Solar Eclipse Pendants' he created on July 19, 2017. Makanda will get two minutes, 40.2 seconds of darkness during the total solar eclipse on Aug. 21, more than anywhere else in the United States. The center point of the eclipse will pass directly through Dardis' shop and he has pointed a bright orange strip on the ground and up walls of his business to attract the public to his shop.
David Carson, St. Louis Post-Dispatch Via AP
Riley Martin stands on a desk holding a cell phone with a light on it to mimic the sun as Lindsey Davis, left, Rebecca McPherson, right, and Preston Davis,  demonstrate how they plan to observe the coming solar eclipse in Spencer, Ind. on Aug. 11, 2017.  Students have made models of the solar system to demonstrate what happens during an eclipse, putting a miniature moon between a tiny Earth and model sun.
Riley Martin stands on a desk holding a cell phone with a light on it to mimic the sun as Lindsey Davis, left, Rebecca McPherson, right, and Preston Davis, demonstrate how they plan to observe the coming solar eclipse in Spencer, Ind. on Aug. 11, 2017. Students have made models of the solar system to demonstrate what happens during an eclipse, putting a miniature moon between a tiny Earth and model sun.
Chris Howell, The Herald-Times Via AP
Astronomer Forrest Hamilton shows off one of the telescopes that he will take with him when he travels to see the total solar eclipse in Walton, Ind. The telescope includes a spot to place an iPhone to record video of the eclipse.
Astronomer Forrest Hamilton shows off one of the telescopes that he will take with him when he travels to see the total solar eclipse in Walton, Ind. The telescope includes a spot to place an iPhone to record video of the eclipse.
Kevin Burkett, The Pharos-Tribune Via AP
A worker at Ace Hardware fans out eclipse glasses for sale at the store in Spring City, Tenn on Aug. 11, 2017.  Thousands are expected to flock to the small Rhea County town, which is home to about 2000 residents, to view the solar eclipse.
A worker at Ace Hardware fans out eclipse glasses for sale at the store in Spring City, Tenn on Aug. 11, 2017. Thousands are expected to flock to the small Rhea County town, which is home to about 2000 residents, to view the solar eclipse.
Doug Strickland, Chattanooga Times Free Press Via AP
Ilaeka Villa, who owns the nearby Grandview Mountain Cottages and Glamor Camping venue, leaves Hassler's Drugs in Spring City, Tenn on Aug. 11, 2017. Villa said that the cottages on their property were fully booked more than a year and a half ago for the upcoming solar eclipse.
Ilaeka Villa, who owns the nearby Grandview Mountain Cottages and Glamor Camping venue, leaves Hassler's Drugs in Spring City, Tenn on Aug. 11, 2017. Villa said that the cottages on their property were fully booked more than a year and a half ago for the upcoming solar eclipse.
Doug Strickland, Chattanooga Times Free Press Via AP
Kenyon Kilby, Doyle Daniels, Jason Yuhas and Nathan Reed, from left, with Spring City Public Works install additional power outlets in the Spring City Nature Park in preparation for the upcoming eclipse, in Spring City, Tenn on Aug. 11, 2017.
Kenyon Kilby, Doyle Daniels, Jason Yuhas and Nathan Reed, from left, with Spring City Public Works install additional power outlets in the Spring City Nature Park in preparation for the upcoming eclipse, in Spring City, Tenn on Aug. 11, 2017.
Doug Strickland, Chattanooga Times Free Press Via AP
Amateur astronomer Mike Conley practices with the telescope he will use to document the Aug. 21 total solar eclipse, at his home in Salem, Ore on Aug. 3, 2017. Conley is part of a project led by the National Solar Observatory to have dozens of citizen-scientists posted across the U.S. photograph the celestial event in an effort to create a live movie of its path that will help scientists learn more about the sun's corona.
Amateur astronomer Mike Conley practices with the telescope he will use to document the Aug. 21 total solar eclipse, at his home in Salem, Ore on Aug. 3, 2017. Conley is part of a project led by the National Solar Observatory to have dozens of citizen-scientists posted across the U.S. photograph the celestial event in an effort to create a live movie of its path that will help scientists learn more about the sun's corona.
Gillian Flaccus, AP
An 8-foot balloon carrying a camera rises into the sky during a test launch at the University of Hartford in West Hartford, Conn on Aug. 9, 2017.  A team from the University of Bridgeport and the University of Hartford conducted the test as part a project that will send cameras into the stratosphere to photograph the solar eclipse.
An 8-foot balloon carrying a camera rises into the sky during a test launch at the University of Hartford in West Hartford, Conn on Aug. 9, 2017. A team from the University of Bridgeport and the University of Hartford conducted the test as part a project that will send cameras into the stratosphere to photograph the solar eclipse.
Pat Eaton-Robb, AP
An advertisement for a central Oregon festival built around the Aug. 21 total solar eclipse sits alongside a busy road leading into Madras, Ore on June 13, 2017,
An advertisement for a central Oregon festival built around the Aug. 21 total solar eclipse sits alongside a busy road leading into Madras, Ore on June 13, 2017,
Gillian Flaccus, AP