
President John F. Kennedy (left) visits Mercury's Flight Control Area a few days after John Glenn's flight in February 1962. To Kennedy's right are Glenn and astronaut Alan Shepard.

NASA's Acting Administrator Robert Lightfoot, left, greets Vide President Mike Pence at the Shuttle Landing Facility at the agency's Kennedy Space Center in Florida. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Air Force Two, carrying Vice President Mike Pence, taxis on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Upon his arrival at NASA's Kennedy Space Center in Florida, Vice President Mike Pence, back to the camera, is greeted by Deputy Center Director Janet Petro. Behind the Vice President, Sen. Marco Rubio of Florida, shakes hands with Center Director Bob Cabana. To the right of Cabana is Acting NASA Administrator Robert Lightfoot. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Kennedy Space Center Bob Cabana, left, and NASA's Acting Administrator Robert Lightfoot, right present Vice President Mike Pence with a framed plaque. On the back of the plaque are patches from each of Cabana's four space shuttle mission, STS-88, STS-53, STS-65, STS-41, and an inscription thanking the Vice President for his support of NASA. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Kennedy Space Center Bob Cabana, left, and NASA's Acting Administrator Robert Lightfoot, right present Vice President Mike Pence with a framed plaque. At the top is an illustration featuring NASA's efforts to explore Mars. Also included is the flag of the Vice President's home state of Indiana that was flown on the SpaceX Commercial Resupply Services-10 flight in February and March this year. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

During his visit of NASA's Kennedy Space Center in Florida, Vice President Mike Pence signs a Kennedy Space Center guest book as the agency's Acting Administrator Robert Lightfoot, left, and Center Director Bob Cabana look on. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Vice President Mike Pence speaks before an audience of NASA leaders, U.S. and Florida government officials, and employees inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida. Pence thanked employees for advancing American leadership in space. During his visit to Kennedy, the Vice President also toured several facilities highlighting the public-private partnerships, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence, left, waves as he and Sen. Marco Rubio of Florida arrive aboard Air Force Two at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Vice President Mike Pence, back to the camera, is greeted by NASA officials at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. From the left are, Deputy Center Director Janet Petro, Center Director Bob Cabana and Acting Administrator Robert Lightfoot. To the right of Lightfoot is Sen. Marco Rubio of Florida. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

NASA Kennedy Space Center Director Robert Cabana addresses agency leaders, U.S. and Florida government officials, and employees inside the Vehicle Assembly Building during a visit by Vice President Mike Pence. Pence thanked employees for advancing American leadership in space. During his visit to Kennedy, the Vice President also toured several facilities highlighting the public-private partnerships, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence arrives at the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida. During his visit, Pence spoke inside the iconic building, where he thanked employees for advancing American leadership in space. The Vice President also toured several facilities highlighting the public-private partnerships at Kennedy, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence, center left, listens to Lockheed Martin Chairman, President and CEO Marillyn Hewson during a tour of the Neil Armstrong Operations and Checkout Building at NASA's Kennedy Space Center in Florida, where the Orion spacecraft is being readied for a trip beyond the moon on its first integrated flight with the Space Launch System rocket. Walking with them from left to right are U.S. Senator Marco Rubio (R-FL), NASA Astronauts Reid Wiseman and Pat Forrester, and NASA Acting Administrator Robert Lightfoot. During his visit to Kennedy, Pence spoke inside the Vehicle Assembly Building, where he thanked employees for advancing American leadership in space. The Vice President also toured several facilities highlighting the public-private partnerships at Kennedy, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence addresses NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Acting NASA Administrator Robert Lightfoot, center, greets Vice President Mike Pence and his wife, Karen, at the Shuttle Landing Facility at the agency's Kennedy Space Center in Florida, on Feb. 20, 2018. During his visit, Pence will chair a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Acting NASA Administrator Robert Lightfoot, left, greets Vice President Mike Pence and his wife, Karen, after their arrival aboard Air Force Two at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, on Feb. 20, 2018. During his visit, Pence will chair a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence addresses NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Air Force Two, carrying Vice President Mike Pence, taxis on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, on Feb. 20, 2018. During his visit, Pence will chair a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence waves before addressing NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence and his wife, Karen, step off Air Force Two on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, on Feb. 20, 2018. During his visit, Pence will chair a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence, as seen on the monitor at right, addresses NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence addresses NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Spectators watch as Air Force Two, carrying Vice President Mike Pence, taxis on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, on Feb. 20, 2018. During his visit, Pence will chair a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence and his wife, Karen, step off Air Force Two on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, on Feb. 20, 2018. During his visit, Pence will chair a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence addresses NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence speaks before an audience of NASA leaders, U.S. and Florida government officials, and employees inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida. Pence thanked employees for advancing American leadership in space. Behind the podium are, from the left, a flown SpaceX Dragon capsule, the Orion spacecraft flown on Exploration Flight test-1 in 2014, and a mockup of Boeing's CST-100 Starliner. During his visit to Kennedy, the Vice President also toured several facilities highlighting the public-private partnerships, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence speaks before an audience of NASA leaders, U.S. and Florida government officials, and employees inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida. Pence thanked employees for advancing American leadership in space. Behind the podium is the Orion spacecraft flown on Exploration Flight test-1 in 2014. During his visit to Kennedy, the Vice President also toured several facilities highlighting the public-private partnerships, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

NASA Kennedy Space Center Deputy Director Janet Petro addresses agency leaders, U.S. and Florida government officials and employees inside the Vehicle Assembly Building during a visit by Vice President Mike Pence. Pence thanked employees for advancing American leadership in space. Behind the podium are, from the left, a flown SpaceX Dragon capsule, the Orion spacecraft flown on Exploration Flight test-1 in 2014, and a mockup of Boeing's CST-100 Starliner. During his visit to Kennedy, the Vice President also toured several facilities highlighting the public-private partnerships, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Acting NASA Administrator Robert Lightfoot addresses agency leaders, U.S. and Florida government officials, and employees inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida during a visit by Vice President Mike Pence. Pence thanked employees for advancing American leadership in space. Behind the podium are, from the left, a flown SpaceX Dragon capsule, the Orion spacecraft flown on Exploration Flight test-1 in 2014, and a mockup of Boeing's CST-100 Starliner. During his visit to Kennedy, the Vice President also toured several facilities highlighting the public-private partnerships, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence speaks before an audience of NASA leaders, U.S. and Florida government officials, and employees inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida. Pence thanked employees for advancing American leadership in space. Behind the podium are, from the left, a flown SpaceX Dragon capsule, the Orion spacecraft flown on Exploration Flight test-1 in 2014, and a mockup of Boeing's CST-100 Starliner. During his visit to Kennedy, the Vice President also toured several facilities highlighting the public-private partnerships, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence tours the Neil Armstrong Operations and Checkout Building at NASA's Kennedy Space Center in Florida, where the Orion spacecraft is being readied for a trip beyond the moon on its first integrated flight with the Space Launch System rocket. Pictured from left to right are NASA Kennedy Space Center Deputy Director Janet Petro; Acting NASA Administrator Robert Lightfoot; NASA Astronaut Reid Wiseman; Pence; NASA Astronaut Pat Forrester; retired astronaut Buzz Aldrin; U.S. Senator Marco Rubio (R-FL); Lockheed Martin Chairman, President and CEO Marillyn Hewson; and NASA Kennedy Space Center Director Robert Cabana. During his visit to Kennedy, Pence spoke inside the Vehicle Assembly Building, where he thanked employees for advancing American leadership in space. The Vice President also toured several facilities highlighting the public-private partnerships at Kennedy, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence tours the SpaceX hangar at Launch Complex 39A, at NASA's Kennedy Space Center in Florida, on Feb. 21, 2018. SpaceX Director of Launch Pads John Muratore, far right, describes hardware to, from the left Acting NASA Administrator Robert Lightfoot, SpaceX President and COO Gwynne Shotwell, NASA astronaut Suni Williams and Pence. During his visit, Pence chaired a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence tours the SpaceX hangar at Launch Complex 39A, at NASA's Kennedy Space Center in Florida, on Feb. 21, 2018. SpaceX Director of launch Pads John Muratore, far right, describes hardware to, from the left Acting NASA Administrator Robert Lightfoot, SpaceX President and COO Gwynne Shotwell, NASA astronaut Suni Williams and Pence. During his visit, Pence chaired a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Dr. Robert R. Gilruth (left), director of what is now NASA’s Johnson Space Center, and President John F. Kennedy look at a small model of the Apollo Command Module on September 1, 1962.

Vice President Mike Pence, center, is flanked by NASA Astronaut Reid Wiseman and NASA Astronaut Office Chief Pat Forrester as they walk out through the same door used by Apollo and space shuttle flight crews departing for the launch pad. Pence toured the Astronaut Crew Quarters during a stop at the Neil Armstrong Operations and Checkout Building at NASA's Kennedy Space Center in Florida, where the Orion spacecraft is being readied for a trip beyond the moon on its first integrated flight with the Space Launch System rocket. During his visit to Kennedy, Pence spoke inside the Vehicle Assembly Building, where he thanked employees for advancing American leadership in space. The Vice President also toured several facilities highlighting the public-private partnerships at Kennedy, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

Vice President Mike Pence, center, and U.S. Senator Marco Rubio (R-FL), left, examine flight hardware during a tour of the Neil Armstrong Operations and Checkout Building at NASA's Kennedy Space Center in Florida, where the Orion spacecraft is being readied for a trip beyond the moon on its first integrated flight with the Space Launch System rocket. During his visit to Kennedy, Pence spoke inside the Vehicle Assembly Building, where he thanked employees for advancing American leadership in space. The Vice President also toured several facilities highlighting the public-private partnerships at Kennedy, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport.

United Launch Alliance (ULA) president and CEO Tory Bruno, left, leads a tour for Vice President Mike Pence on Feb. 20, 2018. They are in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

United Launch Alliance (ULA) president and CEO Tory Bruno, left, leads a tour in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida for Vice President Mike Pence on Feb. 20, 2018. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

Accompanied by a White House staffer, left, NASA Kennedy Space Center Director Robert Cabana, Acting NASA Administrator Robert Lightfoot and Kennedy Space Center Deputy Director Janet Petro watch as Air Force Two, carrying Vice President Mike Pence, approaches on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. During his visit to Kennedy, Pence spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Vice President Mike Pence tours the SpaceX hangar at Launch Complex 39A, at NASA's Kennedy Space Center in Florida, on Feb. 21, 2018. The group is getting a close-up look at a previously flown Falcon 9 rocket. During his visit, Pence chaired a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence addresses NASA employees in front of a mockup of Boeing's Starliner capsule, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence tours the SpaceX hangar at Launch Complex 39A, at NASA's Kennedy Space Center in Florida, on Feb. 21, 2018. The group is getting a close-up look at a previously flown Falcon 9 rocket. During his visit, Pence chaired a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence, pointing, tours the SpaceX hangar at Launch Complex 39A, at NASA's Kennedy Space Center in Florida, on Feb. 21, 2018. The group is getting a close-up look at a previously flown Falcon 9 rocket. During his visit, Pence chaired a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

President Barack Obama, First Lady Michelle Obama, daughters Malia, left, Sasha, and Astronaut Janet Kavandi walk under the landing gear from beneath the nose of space shuttle Atlantis as they visit Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama, daughters Malia, left, Sasha, and Astronaut Janet Kavandi walk under the landing gear from beneath the nose of space shuttle Atlantis as they visit Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama, First Lady Michelle Obama, daughters Malia, left, Sasha, and Astronaut Janet Kavandi walk under the landing gear from beneath the nose of space shuttle Atlantis as they visit Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

Vice President Mike Pence, second from right; NASA Acting Administrator Robert Lightfoot, left; Deputy Director, Kennedy Space Center, Janet Petro, second from left; NASA astronaut Reid Wiseman, center; and Director, Kennedy Space Center, Robert Cabana, right, look at the Orion capsule that will fly on the first integrated flight with the Space Launch System rocket in 2019, during a tour of the Kennedy Space Center's Operations and Checkout Building.

Vice President Mike Pence greets NASA Kennedy Space Center Director Robert Cabana after arriving aboard Air Force Two at NASA's Kennedy Space Center in Florida. During his visit to Kennedy, Pence spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

Vice President Mike Pence receives a commemorative montage including an Indiana flag, representing the Vice President's hometown, that was flown in space, from NASA's Kennedy Space Center (KSC) Director, Robert Cabana, left, and Acting NASA Administrator, Robert Lightfoot, right, Thursday, July 6, 2017, in the green room at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. Vice President Mike Pence is scheduled to speak at the event to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform the center into a multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence, left, and U.S. Senator Marco Rubio (R-FL) step off Air Force Two on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. During his visit to Kennedy, Pence spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

President John F. Kennedy, Vice President Lyndon B. Johnson and Marshall Space Flight Center Director Dr. Wernher von Braun at the Redstone Arsenal Airfield, September 11, 1962. Kennedy and Johnson visited the Marshall Center to tour national space facilities.

Vice President Mike Pence, left foreground, tours the SpaceX hangar at Launch Complex 39A, at NASA's Kennedy Space Center in Florida, on Feb. 21, 2018. NASA astronauts Suni Williams and Bob Behnken describe the type of pressure suit helmet to be worn as crews travel to the International Space Station aboard the company's Crew Dragon spacecraft. Behind Pence is Acting NASA Administrator Robert Lightfoot. To the far right is SpaceX President and COO Gwynne Shotwell. During his visit, Pence chaired a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

From the left, United Launch Alliance (ULA) president and CEO Tory Bruno leads a tour for Vice President Mike Pence, his wife, Karen Pence, and NASA Acting Administrator Robert Lightfoot on Feb. 20, 2018. They are in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

United Launch Alliance (ULA) president and CEO Tory Bruno, left leads a tour for Vice President Mike Pence on Feb. 20, 2018. Behind them is Acting NASA Administrator Robert Lightfoot. They are in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

United Launch Alliance (ULA) president and CEO Tory Bruno leads a tour for Vice President Mike Pence, his wife, Karen Pence, and NASA Acting Administrator Robert Lightfoot on Feb. 20, 2018. They are in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

United Launch Alliance (ULA) president and CEO Tory Bruno leads a tour for Vice President Mike Pence, his wife, Karen Pence, and NASA Acting Administrator Robert Lightfoot on Feb. 20, 2018. They are in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

United Launch Alliance (ULA) president and CEO Tory Bruno leads a tour for Vice President Mike Pence, his wife, Karen Pence, and NASA Acting Administrator Robert Lightfoot on Feb. 20, 2018. They are in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

United Launch Alliance (ULA) president and CEO Tory Bruno leads a tour for Vice President Mike Pence, his wife, Karen Pence, and NASA Acting Administrator Robert Lightfoot on Feb. 20, 2018. They are in the ULA Horizontal Integration Facility (HIF), at Cape Canaveral Air Force Station in Florida. The HIF is where the Delta IV Heavy boosters are being processed for NASA’s upcoming Parker Solar Probe mission. During his visit, Pence will chair a meeting of the National Space Council on Feb. 21, 2018 in the high bay of NASA Kennedy Space Center’s Space Station Processing Facility. 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.

Vice President Mike Pence, left, tours the SpaceX hangar at Launch Complex 39A, at NASA's Kennedy Space Center in Florida, on Feb. 21, 2018. SpaceX officials, along with NASA astronauts Suni Williams and Bob Behnken, examine the type of pressure suit helmet to be worn as crews travel to the International Space Station aboard the company's Crew Dragon spacecraft. During his visit, Pence chaired a meeting of the National Space Council in the high bay of the center's Space Station Processing Facility. 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.

Vice President Mike Pence addresses NASA employees, in front of, from left to right, the SpaceX Dragon, NASA's Orion, and Boeing's Starliner, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Marshall Space Flight Center Director Dr. Wernher von Braun explains a detail from a Saturn IB mockup and engine to President John F. Kennedy, Vice President Lyndon Johnson and other guests, September 11, 1962.

Vice President Mike Pence signs a NASA Kennedy Space Center (KSC) guest book while Acting NASA Administrator, Robert Lightfoot, left, and KSC's director, Robert D. Cabana, center, look on, Thursday, July 6, 2017, in the green room at KSC in Cape Canaveral, Florida. Vice President Mike Pence is scheduled to speak at the event to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform the center into a multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Lockheed Martin Chariwoman, President and CEO Marilyn Hewson addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. Vice President Mike Pence visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, and also spoke about NASA’s progress and future plans to return to the Moon and on to Mars.

Vice President Mike Pence shakes hands with Acting NASA Administrator Robert Lightfoot before addressing NASA employees, Thursday, July 6, 2017, at the Vehicle Assembly Building at NASA’s Kennedy Space Center (KSC) in Cape Canaveral, Florida. The Vice President thanked employees for advancing American leadership in space, before going on a tour of the center that highlighted the public-private partnerships at KSC, as both NASA and commercial companies prepare to launch American astronauts from the multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Terry White, United Space Alliance project lead for thermal protection systems, left, sakes hands with President Barack Obama after showing his family, Sasha, First Lady Michelle Obama, Malia, and Marian Robinson, how tiles work on the space shuttle during their visit to the Orbital Processing Facility at the NASA Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama holds hands with his daughter Malia as they walk under the space shuttle Atlantis during a tour the first family received of the the NASA Orbital Processing Facility given by Director of Flight Crew Operations for the Johnson Space Center and Astronaut, Janet Kavandi, right, at the NASA Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

S62-05628 (November 1962) --- President John F. Kennedy speaks to a gathering of media and employees at Site 3 during a 1962 visit. Others seen are Vice-President Lyndon B. Johnson; Dr. Robert R. Gilruth; and James E. Webb, NASA Administrator.

Vice President Pence arrives at Kennedy Space Center on July 20, 2019 in celebration of the Apollo 11 50th Anniversary. While at Kennedy, he recognized the historic mission, by visiting the mission’s launch site, pad 39a, and addressed NASA’s future plans to travel to the Moon and on to Mars.

This is a photograph of Dr. von Braun greeting President Kennedy upon his arrival at the Marshall Space Flight Center on September 12, 1962.

Vice President Mike Pence receives a commemorative montage from Kennedy Space Center (KSC) Director, Robert Cabana, left, and Acting NASA Administrator, Robert Lightfoot, right, including stickers on the back from all of Cabana's missions, Thursday, July 6, 2017, in the green room at KSC in Cape Canaveral, Florida. Vice President Mike Pence is scheduled to speak at the event to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform the center into a multi-user spaceport. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence, left, looks at a component of Orion’s heat shield during a visit to the Operations and Checkout Building at Kennedy Space Center (KSC) on Thursday, July 6, 2017 in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence, center, and NASA astronaut Reid Wiseman, left, and NASA astronaut Pat Forrester, right, walk out of the historic crew doors at Kennedy Space Center's (KSC) Operations and Checkout Building on Thursday, July 6, 2017, in Cape Canaveral, Florida. These are the same doors that Apollo and space shuttle astronauts walked through on their way to the launch pad. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence arrives in Air Force Two as NASA Leadership looks on, at the Shuttle Landing Facility (SLF) to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform Kennedy Space Center (KSC) into a multi-user spaceport on Thursday, July 6, 2017 in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence, fourth from left, addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. Pence, who visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, also spoke about NASA’s progress and future plans to return to the Moon and on to Mars. Others with him are, from left, Lockheed Martin Chairwoman, President and CEO Marilyn Hewson; Bob Cabana, Kennedy Space Center director; NASA Administrator Jim Bridenstine; Apollo 11 Lunar Module Pilot Buzz Aldrin; Rick Armstrong, son of Apollo 11 Commander Neil Armstrong; and Florida Governor Ron DeSantis.

Vice President Mike Pence tours NASA's Kennedy Space Center (KSC) Operations and Checkout Building with, from left to right, KSC director Robert D. Cabana, Sen. Marco Rubio, R-Fla., Marillyn Hewson, chairman, president and CEO of Lockheed Martin, and acting NASA Administrator Robert Lightfoot, Thursday, July 6, 2017, in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)

Terry White, United Space Alliance project lead for thermal protection systems, left, shows President Barack Obama and his family, from left, First Lady Michelle Obama, Malia, Marian Robinson and Sasha, how tiles work on the space shuttle during their visit to the Orbital Processing Facility at the NASA Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Looking on is Director of Flight Crew Operations for the Johnson Space Center and Astronaut, Janet Kavandi. Photo Credit: (NASA/Bill Ingalls)

Terry White, United Space Alliance project lead for thermal protection systems, left, shows President Barack Obama and his family, from left, First Lady Michelle Obama, Malia, Marian Robinson and Sasha, how tiles work on the space shuttle during their visit to the Orbital Processing Facility at the NASA Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

Terry White, United Space Alliance project lead for thermal protection systems, left, shows President Barack Obama and his family, from left, First Lady Michelle Obama, Malia, Marian Robinson and Sasha, how tiles work on the space shuttle during their visit to the Orbital Processing Facility at the NASA Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama, First Lady Michelle Obama, daughters Malia, Sasha, and the First Lady's mother Marian Robinson, are shown the space shuttle Atlantis during a tour of the Orbital Processing Facility by NASA Astronaut Janet Kavandi during their visit to the Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama, First Lady Michelle Obama, daughters Malia, left, Sasha, Marian Robinson, Astronaut Janet Kavandi and United Space Alliance project lead for thermal protection systems Terry White, walk under the landing gear of the space shuttle Atlantis as they visit Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama and First Lady Michelle Obama meet with STS-134 space shuttle Endeavor commander Mark Kelly, right, and shuttle astronauts, from left, Andrew Feustel, European Space Agency’s Roberto Vittori, Michael Fincke, Gregory H. Johnson, and Greg Chamitoff, after their launch was scrubbed, Friday, April 29, 2011, at Kennedy Space Center in Cape Canaveral, Fla. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama holds hands with his daughter Malia as they walk under the space shuttle Atlantis with First Lady Michelle Obama, Sasha, and Marian Robinson during a tour they received of the NASA Orbital Processing Facility given by Astronaut, Janet Kavandi, and United Space Alliance project lead for thermal protection systems Terry White, right, at the NASA Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. Photo Credit: (NASA/Bill Ingalls)

President Barack Obama and First Lady Michelle Obama meet with STS-134 space shuttle Endeavor commander Mark Kelly, right, and shuttle astronauts, from left, Andrew Feustel, European Space Agency’s Roberto Vittori, Michael Fincke, Gregory H. Johnson, and Greg Chamitoff, after their launch was scrubbed, Friday, April 29, 2011, at Kennedy Space Center in Cape Canaveral, Fla. Photo Credit: (NASA/Bill Ingalls)

Speech at Rice Stadium, President Kennedy standing at lectern. HOUSTON, TX CN

Vice President Mike Pence greets Acting NASA Administrator Robert Lightfoot, second from right, and Director, Kennedy Space Center, Robert Cabana, left, after arriving at the Shuttle Landing Facility (SLF) to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform Kennedy Space Center (KSC) into a multi-user spaceport on Thursday, July 6, 2017 in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence, left, greets Acting NASA Administrator Robert Lightfoot, right, and Director, Kennedy Space Center, Robert Cabana, second from left, with U.S. Senator Marco Rubio, center, after arriving at the Shuttle Landing Facility (SLF) to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform Kennedy Space Center (KSC) into a multi-user spaceport on Thursday, July 6, 2017 in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)

Kennedy Space Center Director Bob Cabana addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. Vice President Mike Pence visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, also spoke about NASA’s progress and future plans to return to the Moon and on to Mars.

Vice President Mike Pence receives a model of Orion from Acting NASA Administrator Robert Lightfoot, second from left, and NASA Kennedy Space Center (KSC) Director Robert D. Cabana, second from right, Thursday, July 6, 2017, while touring KSC's Operations and Checkout Building in Cape Canaveral, Florida. Also pictured are Sen. Marco Rubio, R-Fla., Marillyn Hewson, chairman, president and CEO of Lockheed Martin, third from left, and Janet Petro, KSC's deputy director, right. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. He introduced Vice President Mike Pence. Pence, who visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, also spoke about NASA’s progress and future plans to return to the Moon and on to Mars.

Vice President Pence arrives at Kennedy Space Center's Shuttle Landing Facility on July 20, 2019 and greets workers. Pence, who chairs the National Space Council, visited the Florida spaceport on the 50th anniversary of the Apollo 11 mission, which landed the first two humans on the Moon. He recognized the historic mission, while also addressing NASA’s future plans to travel to the Moon and on to Mars.

Vice President Mike Pence and second lady Karen Pence arrive at Kennedy Space Center’s Shuttle Landing Facility on July 20, 2019. Pence, who chairs the National Space Council, visited the Florida spaceport on the 50th anniversary of the Apollo 11 mission, which landed the first two humans on the Moon. He recognized the historic mission, while also addressing NASA’s future plans to travel to the Moon and on to Mars.

NASA Administrator Jim Bridenstine addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. He introduced Vice President Mike Pence. Pence, who visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, also spoke about NASA’s progress and future plans to return to the Moon and on to Mars.

Vice President Mike Pence addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. Pence, who visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, also spoke about NASA’s progress and future plans to return to the Moon and on to Mars.

Vice President Mike Pence, center, addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. Pence, who visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, also spoke about NASA’s progress and future plans to return to the Moon and on to Mars. At left is NASA Administrator Jim Bridenstine. At right is Apollo 11 Lunar Module Pilot Buzz Aldrin.

Vice President Mike Pence and second lady Karen Pence arrive at Kennedy Space Center’s Shuttle Landing Facility on July 20, 2019. Pence, who chairs the National Space Council, visited the Florida spaceport on the 50th anniversary of the Apollo 11 mission, which landed the first two humans on the Moon. He recognized the historic mission, while also addressing NASA’s future plans to travel to the Moon and on to Mars.

Vice President Mike Pence and second lady Karen Pence arrive aboard Air Force Two at Kennedy Space Center’s Shuttle Landing Facility on July 20, 2019. Pence, who chairs the National Space Council, visited the Florida spaceport on the 50th anniversary of the Apollo 11 mission, which landed the first two humans on the Moon. He recognized the historic mission, while also addressing NASA’s future plans to travel to the Moon and on to Mars.

Florida Governor RonDeSantis addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. Vice President Pence visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, and also spoke about NASA’s progress and future plans to return to the Moon and on to Mars.

Vice President Mike Pence greets Acting NASA Administrator Robert Lightfoot after arriving at the Shuttle Landing Facility (SLF) to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform Kennedy Space Center (KSC) into a multi-user spaceport on Thursday, July 6, 2017 in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence waves next to Sen. Marco Rubio, R-Fla., after they arrived on Air Force Two at the Shuttle Landing Facility (SLF) to highlight innovations made in America and tour some of the public/private partnership work that is helping to transform Kennedy Space Center (KSC) into a multi-user spaceport on Thursday, July 6, 2017 in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence addresses invited guests, elected officials and NASA, Lockheed Martin and other industry leaders at Kennedy Space Center’s Neil Armstrong Operations & Checkout Building on July 20, 2019. Pence, who visited the Florida spaceport in honor of the 50th anniversary of the Apollo 11 mission, also spoke about NASA’s progress and future plans to return to the Moon and on to Mars.