SL2-16-174 (22 June 1973) --- Norfolk and the lower Chesapeake Bay, VA (37.5N, 75.5W) at the interface of the Atlantic Ocean can be seen to be a mixture of complex currents. Outgoing tides from the bay generate considerable turbulence as they encounter coastal currents and can be observed by the sediment plumes stirred up as a result of current dynamics. Smooth flowing water has less sediment and appears darker. Turbulent water has lots of sediment and appears lighter in color. Photo credit: NASA

Saturn, top, and Jupiter, bottom, are seen after sunset from Alexandria, Va., Thursday, Dec. 17, 2020. The two planets are drawing closer to each other in the sky as they head towards a “great conjunction” on December 21, where the two giant planets will appear a tenth of a degree apart. Photo Credit: (NASA/Joel Kowsky)

Saturn, top, and Jupiter, bottom, are seen after sunset from Alexandria, Va., Thursday, Dec. 17, 2020. The two planets are drawing closer to each other in the sky as they head towards a “great conjunction” on December 21, where the two giant planets will appear a tenth of a degree apart. Photo Credit: (NASA/Joel Kowsky)

The full moon is seen with holiday lights, Tuesday, Dec. 29, 2020, in Arlington, Va. Photo Credit: (NASA/Bill Ingalls)

HAMPTON, Va. –A 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft is prepared for high-speed wind tunnel tests at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman

HAMPTON, Va. –A 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft undergoes high-speed wind tunnel tests at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman

HAMPTON, Va. –A 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft is prepared for high-speed wind tunnel tests at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman

HAMPTON, Va. –Engineers monitor high-speed wind tunnel testing of a 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman

HAMPTON, Va. –An engineer monitors high-speed wind tunnel testing of a 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman

The Moon, left, Saturn, upper right, and Jupiter, lower right, are seen after sunset from Alexandria, Va., Thursday, Dec. 17, 2020. The two planets are drawing closer to each other in the sky as they head towards a “great conjunction” on December 21, where the two giant planets will appear a tenth of a degree apart. Photo Credit: (NASA/Joel Kowsky)

Attendees watch “The Color of Space” during a screening of the documentary as part of the Department of Education’s HBCU Week Conference, Monday, Sept. 25, 2023, at the Hyatt Regency in Arlington, Va. Photo Credit: (NASA/Joel Kowsky)

Attendees watch “The Color of Space” during a screening of the documentary as part of the Department of Education’s HBCU Week Conference, Monday, Sept. 25, 2023, at the Hyatt Regency in Arlington, Va. Photo Credit: (NASA/Joel Kowsky)

HAMPTON, Va. – A precise scale model of the Dream Chaser spacecraft begins an evaluation inside the Unitary Plan Wind Tunnel at NASA's Langley Research Center in Virginia. The Dream Chaser is in development by Sierra Nevada Corporation in partnership with NASA's Commercial Crew Program. The data gathered from the wind tunnel was used to further test the design through the company's Commercial Crew Integrated Capability agreement with NASA. Photo credit: NASA/ David C. Bowman

NASA Associate Administrator for the STEM Engagement Office, Mike Kincaid, provides remarks during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

A group of DC area students and staff pose for a group photo at the conclusion of the Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

College students present their findings after a hackathon during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

College students present their findings after a hackathon during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

College students present their findings after a hackathon during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

College students present their findings after a hackathon during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

College students present their findings after a hackathon during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

NASA Nuclear Spectroscopic Telescope Array, or NuSTAR, at Orbital Sciences Corporation in Dulles, Va., January 2012.

The International Space Station is seen in this third of a second exposure passing between Saturn, top, and Jupiter, bottom, as it flies over Alexandria, Virginia, Friday, Dec. 11, 2020. Onboard are: NASA astronauts Kate Rubins, Shannon Walker, Victor Glover, Mike Hopkins; Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi; Russian cosmonauts Sergey Ryzhikov, and Sergey Kud-Sverchkov. Saturn and Jupiter are drawing closer to each other in the sky as they head towards a “great conjunction” on December 21, where the two giant planets will appear a tenth of a degree apart. Photo Credit: (NASA/Joel Kowsky)

Jamestown, located on Jamestown Island in the Virginia Colony, was founded on May 14, 1607. NASA Terra spacecraft acquired this image on September 4, 2007.

NASA’s Lisa Frazier introduces NASA TV producer of “The Color of Space” Jori Kates and NASA astronaut Alvin Drew before a screening of “The Color of Space” as part of the Department of Education’s HBCU Week Conference, Monday, Sept. 25, 2023, at the Hyatt Regency in Arlington, Va. Photo Credit: (NASA/Joel Kowsky)

Jupiter, left, and Saturn, right, are seen above a steeple after sunset from Arlington, Va., Tuesday, Dec. 22, 2020. The two planets are now slowly separating from each other in the sky, after appearing a tenth of a degree apart during the "great conjunction" on December 21. Photo Credit: (NASA/Bill Ingalls)

A nearly total lunar eclipse is seen as the full moon is shadowed by the Earth on the arrival of the winter solstice, Tuesday, December 21, 2010 in Arlington, VA. From beginning to end, the eclipse will last about three hours and twenty-eight minutes. Photo Credit: (NASA/Bill Ingalls)

Jupiter, left, and Saturn, right, are seen after sunset from Alexandria, Va., Tuesday, Dec. 22, 2020. The two planets are now slowly separating from each other in the sky, after appearing a tenth of a degree apart during the "great conjunction" on December 21. Photo Credit: (NASA/Joel Kowsky)

A total lunar eclipse is seen as the full moon is shadowed by the Earth on the arrival of the winter solstice, Tuesday, December 21, 2010 in Arlington, VA. From beginning to end, the eclipse will last about three hours and twenty-eight minutes. Photo Credit: (NASA/Bill Ingalls)

NASA TV producer of “The Color of Space” Jori Kates, left, and NASA astronaut Alvin Drew answer questions before a screening of “The Color of Space” as part of the Department of Education’s HBCU Week Conference, Monday, Sept. 25, 2023, at the Hyatt Regency in Arlington, Va. Photo Credit: (NASA/Joel Kowsky)

NASA TV producer of “The Color of Space” Jori Kates, left, and NASA astronaut Alvin Drew answer questions before a screening of “The Color of Space” as part of the Department of Education’s HBCU Week Conference, Monday, Sept. 25, 2023, at the Hyatt Regency in Arlington, Va. Photo Credit: (NASA/Joel Kowsky)

A total lunar eclipse begins as the full moon is shadowed by the Earth on the arrival of the winter solstice, Tuesday, December 21, 2010 in Arlington, VA. From beginning to end, the eclipse will last about three hours and twenty-eight minutes. Photo Credit: (NASA/Bill Ingalls)

NASA TV producer of “The Color of Space” Jori Kates, left, and NASA astronaut Alvin Drew answer questions before a screening of “The Color of Space” as part of the Department of Education’s HBCU Week Conference, Monday, Sept. 25, 2023, at the Hyatt Regency in Arlington, Va. Photo Credit: (NASA/Joel Kowsky)

NASA TV producer of “The Color of Space” Jori Kates, left, and NASA astronaut Alvin Drew answer questions before a screening of “The Color of Space” as part of the Department of Education’s HBCU Week Conference, Monday, Sept. 25, 2023, at the Hyatt Regency in Arlington, Va. Photo Credit: (NASA/Joel Kowsky)

HAMPTON, Va. – NASA technician Ricky Hall works inside the Unitary Plan Wind Tunnel at NASA's Langley Research Center in Virginia to affix grains of sand to a precise scale model of the Dream Chaser spacecraft. Sierra Nevada Corporation is developing the Dream Chaser in partnership with NASA's Commercial Crew Program. The sand creates turbulence at key points to simulate the conditions the real spacecraft will encounter during its return to Earth. The data gathered from the wind tunnel was used to further test the design through the company's Commercial Crew Integrated Capability agreement with NASA. Photo credit: NASA/ David C. Bowman

HAMPTON, Va. – NASA technician Ricky Hall works inside the Unitary Plan Wind Tunnel at NASA's Langley Research Center in Virginia to affix grains of sand to a precise scale model of the Dream Chaser spacecraft. Sierra Nevada Corporation is developing the Dream Chaser in partnership with NASA's Commercial Crew Program. The sand creates turbulence at key points to simulate the conditions the real spacecraft will encounter during its return to Earth. The data gathered from the wind tunnel was used to further test the design through the company's Commercial Crew Integrated Capability agreement with NASA. Photo credit: NASA/ David C. Bowman

The Space Shuttle Challenger Memorial is seen during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

NASA leadership and guests watch the changing of the guard at the Tomb of the Unknowns as part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

The Space Shuttle Challenger Memorial is seen during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

The Space Shuttle Columbia Memorial is seen during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

The Space Shuttle Challenger Memorial is seen after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 28, 2021, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

The Space Shuttle Columbia memorial is seen after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 25, 2024, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Keegan Barber)

The Space Shuttle Columbia Memorial is seen after a wreath laying ceremony that was part of NASA's Day of Remembrance, Wednesday, Jan. 28, 2015, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Joel Kowsky)

Remembrances are seen at the base of the Space Shuttle Challenger Crew Memorial during NASA's Day of Remembrance, Thursday, Jan. 28, 2021, at Arlington National Cemetery in Arlington, Va. Wreaths were also laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

The Space Shuttle Challenger Memorial is seen after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 28, 2021, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

The Space Shuttle Columbia Memorial is seen during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

A lei is seen on the Space Shuttle Columbia Memorial after a ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 28, 2021, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

The Space Shuttle Challenger Memorial is seen after a wreath laying ceremony that was part of NASA's Day of Remembrance, Wednesday, Jan. 28, 2015, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Joel Kowsky)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

HAMPTON, Va. – Bruce Jackson, an aerospace engineer at NASA’s Langley Flight Research Center, briefs astronauts Rex Walheim, left, and Gregory Johnson as they evaluate Sierra Nevada Corporation, or SNC, Space Systems' Dream Chaser landing simulation, in support of NASA Commercial Crew Program, or CCP, efforts. The simulation makes use of the Synthetic Vision and Enhanced Vision systems in the center's Cockpit Motion Facility. SNC is one of three companies working with CCP during the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David C. Bowman

The International Space Station, with a crew of six onboard, is seen in silhouette as it transits the Moon at roughly five miles per second, Saturday, March 16, 2019 from Chantilly, Va. Onboard are Expedition 59 Commander Oleg Kononenko and Alexey Ovchinin of Roscosmos, Anne McClain, Nick Hague, and Christina Koch of NASA, and David Saint-Jacques of the Canadian Space Agency (CSA). Photo Credit: (NASA/Joel Kowsky)

This composite image, made from five frames, shows the International Space Station, with a crew of six onboard, as it transits the Moon at roughly five miles per second, Saturday, March 16, 2019 from Chantilly, Va. Onboard are Expedition 59 Commander Oleg Kononenko and Alexey Ovchinin of Roscosmos, Anne McClain, Nick Hague, and Christina Koch of NASA, and David Saint-Jacques of the Canadian Space Agency (CSA). Photo Credit: (NASA/Joel Kowsky)

The International Space Station, with a crew of six onboard, is seen in silhouette as it transits the Moon at roughly five miles per second, Saturday, March 16, 2019 from Chantilly, Va. Onboard are Expedition 59 Commander Oleg Kononenko and Alexey Ovchinin of Roscosmos, Anne McClain, Nick Hague, and Christina Koch of NASA and David Saint-Jacques of the Canadian Space Agency (CSA). Photo Credit: (NASA/Joel Kowsky)

Spectators watch as the Orbital Sciences Corporation Antares rocket launches with the Cygnus spacecraft onboard from NASA's Wallops Flight Facility, Sunday, July 13, 2014, Atlantic, VA. The Cygnus spacecraft is filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Joel Kowsky)

The International Space Station, with a crew of five onboard, is seen in silhouette as it transits the Sun at roughly five miles per second, Wednesday, June 24, 2020, from Fredericksburg, Va. Onboard are Expedition 63 NASA astronauts Chris Cassidy, Douglas Hurley, Robert Behnken, and Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner. Photo Credit: (NASA/Joel Kowsky)

The International Space Station, with a crew of three onboard, is seen in silhouette as it transits the Sun at roughly five miles per second, Sunday, Oct. 7, 2018 from Suffolk, Va. Onboard are Expedition 57 Commander Alexander Gerst of ESA (European Space Agency), Serena Auñón-Chancellor of NASA, and Sergey Prokopyev of Roscosmos. The trio will soon be joined by Nick Hague of NASA and Alexey Ovchinin of Roscosmos, who are scheduled to launch on October 11 from the Baikonur Cosmodrome in Kazakhstan. Photo Credit: (NASA/Joel Kowsky)

The International Space Station, with a crew of five onboard, is seen in silhouette as it transits the Sun at roughly five miles per second, Wednesday, June 24, 2020, from Fredericksburg, Va. Onboard are Expedition 63 NASA astronauts Chris Cassidy, Douglas Hurley, Robert Behnken, and Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner. Photo Credit: (NASA/Joel Kowsky)

Two NASA T-38 training jets are seen as they fly over Reagan National Airport, Thursday, April 5, 2012 in Arlington, VA. NASA, in cooperation with the Federal Aviation Administration, conducted training and photographic flights over the DC metropolitan area. T-38 aircraft have been used for astronaut training for more than 30 years as they allow pilots and mission specialists to think quickly in changing situations, mental experiences the astronauts say are critical to practicing for the rigors of spaceflight. Photo Credit: (NASA/Bill Ingalls)

This composite image, made from six frames, shows the International Space Station, with a crew of five onboard, in silhouette as it transits the Sun at roughly five miles per second, Wednesday, June 24, 2020, from Fredericksburg, Va. Onboard are Expedition 63 NASA astronauts Chris Cassidy, Douglas Hurley, Robert Behnken, and Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner. Photo Credit: (NASA/Joel Kowsky)

The International Space Station, with a crew of three onboard, is seen in silhouette as it transits the Sun at roughly five miles per second, Sunday, Oct. 7, 2018 from Suffolk, Va. Onboard are Expedition 57 Commander Alexander Gerst of ESA (European Space Agency), Serena Auñón-Chancellor of NASA, and Sergey Prokopyev of Roscosmos. The trio will soon be joined by Nick Hague of NASA and Alexey Ovchinin of Roscosmos, who are scheduled to launch on October 11 from the Baikonur Cosmodrome in Kazakhstan. Photo Credit: (NASA/Joel Kowsky)

Engineers in the final stages of assembling NASA Nuclear Spectroscopic Telescope Array, or NuSTAR, at Orbital Sciences Corporation in Dulles, Va., January 2012.

NASA leadership and guests watch the changing of the guard at the Tomb of the Unknowns as part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Jim Bridenstine answers a question from a member of the audience at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

A wreath is laid at the Tomb of the Unknowns by acting NASA Administrator Steve Jurczyk as part of NASA's Day of Remembrance, Thursday, Jan. 28, 2021, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Jim Bridenstine takes a selfie with the audience at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Strategic Partnerships Manager for STEM Engagement, Rob LaSalvia, provides remarks during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

Microsoft’s Azure Space Senior Director, Stephen Kitay, provides remarks during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Bill Nelson and NASA Deputy Administrator Pam Melroy deliver remarks at the Space Shuttle Columbia and Space Shuttle Challenger Memorial’s during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 25, 2024, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Keegan Barber)

DC area students participate in a Minecraft Artemis demonstration during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

NASA astronaut Mark Vande Hei speaks about his time onboard the International Space Station during a presentation to students at Walt Whitman Middle School, Thursday, June 14, 2018 in Alexandria, Va. Vande Hei and astronaut Joe Acaba answered questions from the audience and spoke about their experiences aboard the International Space Station for 168 days as part of Expedition 53 and 54. Photo Credit: (NASA/Joel Kowsky)

NASA Administrator Bill Nelson and NASA Deputy Administrator Pam Melroy lay a wreath at the Space Shuttle Challenger Memorial during a ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 25, 2024, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Keegan Barber)

NASA personnel watch as a wreath is laid at the Tomb of the Unknowns by NASA Administrator Charles Bolden as part of NASA's Day of Remembrance, Wednesday, Jan. 28, 2015, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Joel Kowsky)

DC area students participate in a Minecraft Artemis demonstration during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

Microsoft’s Azure Space Senior Director, Stephen Kitay, provides remarks during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

Microsoft Senior Program Manager and Executive Game Producer for Minecraft Education, Laylah Busman, provides instruction to DC area students during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

A member of the audience takes a picture with their phone as Vice President Mike Pence is introduced during the sixth meeting of the National Space Council, Tuesday, Aug. 20, 2019 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Chaired by the Vice President, the council's role is to advise the President regarding national space policy and strategy, and review the nation's long-range goals for space activities. Photo Credit: (NASA/Joel Kowsky)

Vice President Mike Pence looks on as NASA Administrator Jim Bridestine speaks during the sixth meeting of the National Space Council, Tuesday, Aug. 20, 2019 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Chaired by the Vice President, the council's role is to advise the President regarding national space policy and strategy, and review the nation's long-range goals for space activities. Photo Credit: (NASA/Aubrey Gemignani)

A wreath is seen by the Space Shuttle Challenger Memorial during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 25, 2024, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Mark Vande Hei, right, and Joe Acaba answer questions during a presentation to students at Walt Whitman Middle School, Thursday, June 14, 2018 in Alexandria, Va. Acaba and astronaut Mark Vande Hei answered questions from the audience and spoke about their experiences aboard the International Space Station for 168 days as part of Expedition 53 and 54. Photo Credit: (NASA/Joel Kowsky)

Members of The Old Guard, 3rd U.S. Infantry Regiment, bring a wreath that will be laid at the Tomb of the Unknowns by NASA acting Administrator Janet Petro and NASA Astronaut Kayla Barron as part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

DC area students participate in a Minecraft Artemis demonstration during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

The Space Shuttle Columbia and Space Shuttle Challenger Memorials are seen after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 27, 2022, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Mark Vande Hei speaks about his time onboard the International Space Station during a presentation to students at Walt Whitman Middle School, Thursday, June 14, 2018 in Alexandria, Va. Vande Hei and astronaut Joe Acaba answered questions from the audience and spoke about their experiences aboard the International Space Station for 168 days as part of Expedition 53 and 54. Photo Credit: (NASA/Joel Kowsky)

Vice President Mike Pence delivers opening remarks during the sixth meeting of the National Space Council, Tuesday, Aug. 20, 2019 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Chaired by the Vice President, the council's role is to advise the President regarding national space policy and strategy, and review the nation's long-range goals for space activities. Photo Credit: (NASA/Aubrey Gemignani)

June Scobee Rodgers, widow of Challenger Space Shuttle Commander Dick Scobee, visits the Space Shuttle Challenger Memorial durring a wreath laying ceremony that was part of NASA's Day of Remembrance, Wednesday, Jan. 28, 2015, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Joel Kowsky)

NASA personnel watch as a wreath is laid at the Tomb of the Unknowns by NASA acting Administrator Janet Petro, left, and NASA Astronaut Kayla Barron, as part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Joe Acaba speaks about his time onboard the International Space Station during a presentation to students at Walt Whitman Middle School, Thursday, June 14, 2018 in Alexandria, Va. Acaba and astronaut Mark Vande Hei answered questions from the audience and spoke about their experiences aboard the International Space Station for 168 days as part of Expedition 53 and 54. Photo Credit: (NASA/Joel Kowsky)

NASA acting Administrator Janet Petro, and other guest, bow their heads during a ceremony as part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Bill Nelson and NASA Deputy Administrator Pam Melroy deliver remarks at the Space Shuttle Columbia and Space Shuttle Challenger Memorial’s during a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 25, 2024, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Keegan Barber)

Kristy Carroll, Family friend of the Columbia Mission, places flowers over the Space Shuttle Columbia Memorial during a ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Bill Ingalls)

DC area students participate in a Minecraft Artemis demonstration during Space Education Day, Tuesday, June 20, 2023, at the Microsoft Technology Center in Arlington, Va. Microsoft hosted the event to showcase the collaboration, early successes, and future plans for high quality student engagement through activities that combined space content and technologies like artificial intelligence and cloud computing. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence delivers opening remarks during the sixth meeting of the National Space Council, Tuesday, Aug. 20, 2019 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Chaired by the Vice President, the council's role is to advise the President regarding national space policy and strategy, and review the nation's long-range goals for space activities. Photo Credit: (NASA/Aubrey Gemignani)

A wreath placed by NASA Administrator Bill Nelson and NASA Deputy Administrator Pam Melroy is seen at the Tomb of the Unknowns as part of NASA's Day of Remembrance, Thursday, Jan. 25, 2024, at Arlington National Cemetery in Arlington, Va. The wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Keegan Barber)