NASA Administrator Jim Bridenstine, left, and Vice President Mike Pence, right, are seen 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 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)

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)

NASA Administrator Jim Bridenstine holds up a box of M&M's bearing the signature of President Donald Trump while providing an update to Vice President Mike Pence and the members of the council 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. Administrator Bridenstine was given the box at a recent meeting at the White House as reminder of the mission of going to the Moon & Mars. 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)

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)

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/Joel Kowsky)

Members of the National Space Council are seen under space shuttle Discovery during the council's sixth meeting, Tuesday, Aug. 20, 2019 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Chaired by Vice President Mike Pence, 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)

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)

Members of the National Space Council listen to an update on the council's Users Advisory Group 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)

John and Adrienne Mars Director of the National Air and Space Museum Ellen Stofan delivers 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)

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)

Members of the National Space Council are seen under space shuttle Discovery during the council's sixth meeting, Tuesday, Aug. 20, 2019 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Chaired by Vice President Mike Pence, 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)

NASA Administrator Jim Bridestine is seen 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)

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/Joel Kowsky)

Members of the National Space Council are seen under space shuttle Discovery during the council's sixth meeting, Tuesday, Aug. 20, 2019 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Chaired by Vice President Mike Pence, 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)

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)

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)