Boeing Commercial Crew Flight Test (CFT) Emergency Vehicle Familiarization training with Chris Ferguson, Nicole Mann, Barry Wilmore and Mike Fincke.

Nine U.S. astronauts selected for commercial crew flight assignments are directed for a group photograph by NASA photographer Robert Markowitz on Aug. 2, 2018 ahead of the announcement Aug. 3, at NASA’s Johnson Space Center in Houston, Texas. From left NASA astronauts Suni Williams, Josh Cassada, Eric Boe, Nicole Mann, Boeing astronaut Chris Ferguson, NASA astronauts Doug Hurley, Bob Behnken, Mike Hopkins and Victor Glover were assigned to the first test flights and operational missions for Boeing’s CST-100 Starliner and SpaceX’s Crew Dragon. Photo Credit: (NASA/Bill Ingalls)

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.

jsc2024e040691 -- A prototype of the Mini Potable Water Dispenser, currently in development at NASA’s Marshall Space Flight Center, is displayed alongside various food pouches during a demonstration at NASA’s Johnson Space Center. Photo Credit: NASA/David DeHoyos

NASA Administrator Jim Bridenstine, left, listens as Orion AA-2 Crew Module Manager Dr. Jon Olansen discusses the Orion test crew capsule that will be used for the Ascent Abort-2 (AA-2) test, Thursday, Aug. 2, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

Vice President Mike Pence speaks in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Vice President Pence spoke about the future of human space exploration and the agency’s plans to return to the Moon as a forerunner to future human missions to Mars, stating that “soon and very soon American astronauts will return to space on American rockets launched from American soil." Photo Credit: (NASA/Joel Kowsky)

The Boeing extrication team train on the Boeing Mock-up Trainer from May 25 through May 28, 2018, at NASA's Johnson Space Center in Houston. The extrication team is comprised of firefighters from various U.S. Boeing sites. Each member of the team brings an expertise in Aerospace Confined Space Rescue, are Emergency Medical Technicians and have years of rescue experience. The team is highly motivated to getting the crew out quickly, safely and efficiently. The training at Johnson included suit training, side hatch egress, and Intravehicular Activity (IVA) rigging and egress. The week included a run for record on IVA egress for a testing requirement. Participants also included NASA Medical, the 45th Operations Group's Detachment 3, based at Patrick Air Force Base, and U.S. Air Force pararescue representation.

The first U.S. astronauts who will fly on American-made, commercial spacecraft to and from the International Space Station, wave after being announced, Friday, Aug. 3, 2018 at NASA's Johnson Space Center in Houston, Texas. The astronauts are, from left to right: Victor Glover, Mike Hopkins, Bob Behnken, Doug Hurley, Nicole Aunapu Mann, Chris Ferguson, Eric Boe, Josh Cassada, and Suni Williams. The agency assigned the nine astronauts to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Jim Bridenstine, seated left, and NASA Johnson Space Center Director Mark Geyer, seated right participate in a media roundtable in front of the Orion test crew capsule for the Ascent Abort-2 (AA-2) test, Thursday, Aug. 2, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronauts Josh Cassada, foreground, and Suni Williams pose for a photograph inside of the Boeing Mockup Trainer at NASA’s Johnson Space Center in Houston, Texas on Aug. 2, 2018 ahead of the commercial crew flight assignments announcement Aug. 3. The pair was assigned to launch aboard Boeing’s CST-100 Starliner on the company’s first operational mission to the International Space Station in partnership with NASA’s Commercial Crew Program. Photo Credit: (NASA/Bill Ingalls)

Boeing astronaut Chris Ferguson is seen during a NASA event where it was announced that he, NASA astronaut Eric Boe, and NASA astronaut Nicole Aunapu Mann are assigned to the Boeing CST-100 Starliner Crew Test Flight to the International Space Station, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

NASA astronauts, from left, Bob Behnken and Doug Hurley, assigned to fly on SpaceX's Demo-2 test flight of its Crew Dragon, are inside a mockup of the spacecraft at NASA's Johnson Space Center in Houston on Aug. 2, 2018, ahead of the agency's announcement of their commercial crew assignment Aug. 3. Nine U.S. astronauts were selected for commercial crew flight assignments on the first test flights and operational missions for SpaceX's Crew Dragon and Boeing's CST-100 Starliner.

NASA astronaut candidate Jasmin Moghbeli poses for a portrait in the Systems Engineering Simulator, a real-time, crew-in-the-loop engineering simulator for the space station and advanced spaceflight programs, Tuesday, July 9, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA Astronaut Josh Cassada poses for a portrait before his launch to the International Space Station as part of NASA's SpaceX Crew-5 mission. Credit: NASA/Josh Valcarcel

Local area school children are seen during a NASA event announcing the astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronauts, from left, Bob Behnken and Doug Hurley, assigned to fly on SpaceX's Demo-2 test flight of its Crew Dragon, are inside a mockup of the spacecraft at NASA's Johnson Space Center in Houston on Aug. 2, 2018, ahead of the agency's announcement of their commercial crew assignment Aug. 3. Nine U.S. astronauts were selected for commercial crew flight assignments on the first test flights and operational missions for SpaceX's Crew Dragon and Boeing's CST-100 Starliner.

NASA astronaut Nicole Mann poses for a portrait, Tuesday, Sept. 15, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Jim Bridenstine, left, is shown the Orion test crew capsule that will be used for the Ascent Abort-2 (AA-2) test by Orion AA-2 Crew Module Manager Dr. Jon Olansen, 2nd from left, as Orion Program Manager Mark Kirasich, right, looks on, Thursday, Aug. 2, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

Astronaut Kalpana Chawla, mission specialist.

Boeing Crew Flight Test (CFT) with NASA astronauts Mike Fincke and Nicole Mann and Boeing Astronaut Chris Ferguson during ISS EVA Prep & Post 1 training.

jsc2024e064820 -- Stephanie Dudley, Gateway’s mission integration and utilization manager, sits inside a high-fidelity HALO (Habitation and Logistics Outpost) mockup at NASA’s Johnson Space Center. HALO is one four Gateway modules where astronauts will live, conduct science, and prepare for missions to investigate the lunar South Pole region. Dudley works with NASA’s partner space agencies and academia to identify science opportunities on Gateway.

jsc2024e040708 -- An engineer demonstrates the use of the Mini Potable Water Dispenser by rehydrating a food pouch during a testing session at Johnson Space Center on June 6, 2024. This compact, lightweight dispenser is designed to help astronauts prepare meals in deep space. Photo Credit: NASA/David DeHoyos

From left to right, NASA astronaut Mike Fincke, Boeing astronaut Chris Ferguson, and NASA astronaut Nicole Mann pose for the official crew portrait for Boeing’s Crew Flight Test to the International Space Station, part of NASA’s Commercial Crew Program.

NASA astronaut candidate Loral O’Hara poses for a portrait in the Blue Flight Control Room, Tuesday, July 9, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

Commercial Crew Program astronaut and Boeing Crew Flight Test crew member Nicole Mann in ARED PT #1 training.

SpaceX President and Chief Operation Officer Gwynne Shotwell receives an American flag from NASA Administrator Jim Bridenstine during a NASA event announcing the astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. The flag is to be flown to the International Space Station onboard SpaceX’s Demo-2 crew flight test and retrieved later during the SpaceX Crew Dragon first mission to station. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Jim Bridenstine, far right, talks to astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts Bob Behnken, left, Victor Glover, Doug Hurley, and Mike Hopkins will fly SpaceX's Crew Dragon flights, and astronauts Eric Boe, Suni Williams, Chris Ferguson, Josh Cassada, and Nicole Aunapu Mann, right, will fly on Boeing's CST-100 Starliner. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Kjell Lindgren poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

Boeing’s Flight Control Team participated in a rehearsal of prelaunch procedures for the company’s upcoming Orbital Flight Test in the White Flight Control Room in the Mission Control Center at Johnson Space Center in Houston. Boeing’s CST-100 Starliner will fly uncrewed to the International Space Station before NASA will certify the spacecraft to carry astronauts to station.

Boeing CST-100 MOST CFT Ascent Sim for Eric Boe, Suni Williams and Barry "Butch" Wilmore.

The Power and Propulsion Element's 12 kw thrusters will make Gateway the most powerful solar electric spacecraft ever flown.

NASA astronaut Mike Hopkins is seen during a NASA event where it was announced that he, and NASA astronaut Victor Glover are assigned to the first mission to the International Space Station onboard SpaceX’s Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Victor Glover is seen during a NASA event where it was announced that he, and NASA astronaut Mike Hopkins are assigned to the first mission to the International Space Station onboard SpaceX’s Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Kayla Barron poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Nicole Mann, assigned to fly in the Crew Flight Test of Boeing’s CST-100 Starliner, practices opening a mockup of the spacecraft hatch on the International Space Station’s International Docking Adapter at NASA’s Johnson Space Center in Houston, Texas. Boeing’s Crew Flight Test is part of NASA’s Commercial Crew Program, which is working with Boeing to return human spaceflight launches to the space station from U.S. soil.

The Boeing extrication team train on the Boeing Mock-up Trainer from May 25 through May 28, 2018, at NASA's Johnson Space Center in Houston. The extrication team is comprised of firefighters from various U.S. Boeing sites. Each member of the team brings an expertise in Aerospace Confined Space Rescue, are Emergency Medical Technicians and have years of rescue experience. The team is highly motivated to getting the crew out quickly, safely and efficiently. The training at Johnson included suit training, side hatch egress, and Intravehicular Activity (IVA) rigging and egress. The week included a run for record on IVA egress for a testing requirement. Participants also included NASA Medical, the 45th Operations Group's Detachment 3, based at Patrick Air Force Base, and U.S. Air Force pararescue representation.

NASA astronaut Raja Chari poses for a portrait, Tuesday, Sept. 8, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

Vice President Mike Pence shakes hands with NASA Administrator Jim Bridenstine after being intruduced prior to speaking in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Vice President Pence spoke about the future of human space exploration and the agency’s plans to return to the Moon as a forerunner to future human missions to Mars, stating that “soon and very soon American astronauts will return to space on American rockets launched from American soil." Photo Credit: (NASA/Joel Kowsky)

Vice President Mike Pence speaks in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Vice President Pence spoke about the future of human space exploration and the agency’s plans to return to the Moon as a forerunner to future human missions to Mars, stating that “soon and very soon American astronauts will return to space on American rockets launched from American soil." Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Suni Williams speaks with Vice President Mike Pence and NASA Administrator Jim Bridenstine during a tour of the Neutral Buoyancy Laboratory at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Photo Credit: (NASA/Joel Kowsky)

The Power and Propulsion Element's 12 kw thrusters will make Gateway the most powerful solar electric spacecraft ever flown.

The Boeing extrication team train on the Boeing Mock-up Trainer from May 25 through May 28, 2018, at NASA's Johnson Space Center in Houston. The extrication team is comprised of firefighters from various U.S. Boeing sites. Each member of the team brings an expertise in Aerospace Confined Space Rescue, are Emergency Medical Technicians and have years of rescue experience. The team is highly motivated to getting the crew out quickly, safely and efficiently. The training at Johnson included suit training, side hatch egress, and Intravehicular Activity (IVA) rigging and egress. The week included a run for record on IVA egress for a testing requirement. Participants also included NASA Medical, the 45th Operations Group's Detachment 3, based at Patrick Air Force Base, and U.S. Air Force pararescue representation.

NASA astronaut Doug Hurley is seen during a NASA event where it was announced that he, and NASA astronaut Bob Behnken are assigned to SpaceX’s Crew Dragon Demo-2 flight to the International Space Station, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

NASA astronauts Nicole Mann and Barry “Butch” Wilmore and Boeing astronaut Chris Ferguson review International Space Station training at NASA’s Johnson Space Center in Houston, Texas. Mann and Ferguson are assigned to Boeing’s Crew Flight Test, the first flight of the company’s CST-100 Starliner spacecraft. The Crew Flight Test is part of NASA’s Commercial Crew Program, which is working with Boeing to return human spaceflight launches to the space station from U.S. soil.

JSC2010-E-094406 (Dec. 18, 2009) --- NASA astronaut E. Michael Fincke, STS-134 mission specialist.

NASA astronaut Victor Glover poses for a portrait, Tuesday, Sept. 15, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

jsc2024e040743 -- A NASA food scientist captures video of the Mini Potable Water Dispenser during testing at Johnson Space Center. Photo Credit: NASA/David DeHoyos

NASA astronaut Josh Cassada stops to pose for photograph as he exits the Boeing Mockup Trainer at NASA’s Johnson Space Center in Houston, Texas on Aug. 2, 2018 ahead of the commercial crew flight assignments announcement Aug. 3. Cassada, and NASA astronaut Suni Williams were assigned to launch aboard Boeing’s CST-100 Starliner on the company’s first operational mission to the International Space Station in partnership with NASA’s Commercial Crew Program. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Joe Acaba poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Jim Bridenstine, left, listens as Orion AA-2 Crew Module Manager Dr. Jon Olansen discusses the Orion test crew capsule that will be used for the Ascent Abort-2 (AA-2) test, Thursday, Aug. 2, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Anne McClain poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Frank Rubio poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Bob Behnken is seen during a NASA event where it was announced that he, and NASA astronaut Doug Hurley are assigned to SpaceX’s Crew Dragon Demo-2 flight to the International Space Station, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

Boeing Defense, Space and Security President and CEO Leanne Caret receives an American flag from NASA Administrator Jim Bridenstine during a NASA event announcing the astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. The flag is to be flown to the International Space Station onboard the test flight of Starliner and retrieved later during the first mission of the Starliner. Photo Credit: (NASA/Bill Ingalls)

NASA astronauts, from left, Victor Glover and Mike Hopkins, assigned to fly on the first operational mission of SpaceX's Crew Dragon, are in front of the spacecraft at NASA's Johnson Space Center in Houston on Aug. 2, 2018, ahead of the agency's announcement of their commercial crew assignment Aug. 3. Nine U.S. astronauts were selected for commercial crew flight assignments on the first test flights and operational missions for SpaceX's Crew Dragon and Boeing's CST-100 Starliner.

NASA astronauts Victor Glover and Mike Hopkins, assigned to fly on the first operational mission of SpaceX’s Crew Dragon, pose inside a mockup of the spacecraft at NASA’s Johnson Space Center in Houston, Texas on Aug. 2, 2018 ahead of the agency’s announcement of their commercial crew assignment Aug. 3. Nine U.S. astronauts were selected for commercial crew flight assignments on the first test flights and operational missions for Boeing’s CST-100 Starliner and SpaceX’s Crew Dragon. Photo Credit: (NASA/Bill Ingalls)

Josh Litofsky leads a Gateway lunar dust adhesion testing campaign at NASA’s Johnson Space Center in Houston. His team studies how lunar dust interacts with materials chosen for Gateway's construction. Here, Litofsky carefully positions a sample holder inside a vacuum chamber. Litofksy’s work seeks to validate the Gateway On-orbit Lunar Dust Modeling and Analysis Program (GOLDMAP), developed by Ronald Lee, also of Johnson Space Center. By considering factors such as the design and configuration of the space station, the materials used, and the unique conditions in lunar orbit, GOLDMAP helps predict how dust may move and settle on Gateway’s external surfaces.

NASA astronaut candidate Frank Rubio poses for a portrait in the anechoic chamber, Wednesday, July 10, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Stephanie Wilson poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Jonathan Kim poses for a portrait, Tuesday, Sept. 8, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut candidate Kayla Barron is seen after donning her spacesuit, Friday, July 12, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

Boeing Defense, Space and Security President and CEO Leanne Caret gives remarks during a NASA event announcing the astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

Retired NASA astronaut Scott Kelly poses a portrait, Monday, July 8, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronauts Bob Behnken, left, and Doug Hurley, assigned to fly on the first test flight of SpaceX’s Crew Dragon, pose inside a mockup of the spacecraft at NASA’s Johnson Space Center in Houston, Texas on Aug. 2, 2018 ahead of the agency’s announcement of their commercial crew assignment Aug. 3. Nine U.S. astronauts were selected for commercial crew flight assignments on the first test flights and operational missions for Boeing’s CST-100 Starliner and SpaceX’s Crew Dragon. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Eric Boe is seen during a NASA event where it was announced that he, Boeing astronaut Chris Ferguson, and NASA astronaut Nicole Aunapu Mann are assigned to the Boeing CST-100 Starliner Crew Test Flight to the International Space Station, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

jsc2024e024307 (April 3, 2024) -- Gateway electric field validation tests for the Gateway communication and tracking system antennas. Photo Credit: NASA/Robert Markowitz

The International Space Station (ISS) Expedition 6 crew patch depicts the station orbiting the Earth on its mission of international cooperation and scientific research. The Earth is placed in the center of the patch to emphasize that work conducted aboard this orbiting laboratory is intended to improve life on our home planet. The shape of the Space Station’s orbit symbolizes the role that experience gained from ISS will have on future exploration of our solar system and beyond. The American and Russian flags encircling the Earth represent the native countries of the Expedition 6 crew members, which are just two of the many participant countries contributing to the ISS and committed to the peaceful exploration of space.

JSC2000-07238 (Nov. 21, 2000) --- European Space Agency astronaut Roberto Vittori, STS-134 mission specialist.

Vice President Mike Pence speaks in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Vice President Pence spoke about the future of human space exploration and the agency’s plans to return to the Moon as a forerunner to future human missions to Mars, stating that “soon and very soon American astronauts will return to space on American rockets launched from American soil." Photo Credit: (NASA/Joel Kowsky)

The first U.S. astronauts who will fly on American-made, commercial spacecraft to and from the International Space Station, wave after being announced, Friday, Aug. 3, 2018 at NASA's Johnson Space Center in Houston, Texas. The astronauts are, from left to right: Victor Glover, Mike Hopkins, Bob Behnken, Doug Hurley, Nicole Aunapu Mann, Chris Ferguson, Eric Boe, Josh Cassada, and Suni Williams. The agency assigned the nine astronauts to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon. Photo Credit: (NASA/Bill Ingalls)

NASA Kennedy Space Center Director Bob Cabana gives remarks during a NASA event announcing the astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Don Pettit poses for a portrait after donning his spacesuit, Friday, July 12, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Warren Hoburg poses for a portrait, Thursday, Sept. 17, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Christina Koch poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Nicole Mann gives a thumbs up from inside the Orion mockup, Wednesday, July 10, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Tracy Caldwell Dyson pauses for a portrait while donning her spacesuit and going under water in the Neutral Buoyancy Lab, Monday, July 8, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

jsc2024e024308 (April 3, 2024) -- Gateway electric field validation tests for the Gateway communication and tracking system antennas. Photo Credit: NASA/Robert Markowitz

Vice President Mike Pence is seen with NASA astronaut candidates Loral O'Hara, Woody Hoburg, and Jonny Kim during a tour of the Neutral Buoyancy Laboratory at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Suni Williams is seen during a NASA event where it was announced that she, and NASA astronaut Josh Cassada are assigned to the first mission to the International Space Station onboard Boeing’s CST-100 Starliner, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

jsc2024e040685 -- A prototype of the Mini Potable Water Dispenser, currently in development at NASA’s Marshall Space Flight Center, is displayed alongside various food pouches during a demonstration at NASA’s Johnson Space Center. Photo Credit: NASA/David DeHoyos

jsc2024e040779 -- Project manager Shaun Glasgow (middle) demonstrates the Mini Potable Water Dispenser during a testing session at NASA's Johnson Space Center. Photo Credit: NASA/David DeHoyos

NASA astronaut Nicole Aunapu Mann is seen during a NASA event where it was announced that she, NASA astronaut Eric Boe, and Boeing astronaut Chris Ferguson are assigned to the Boeing CST-100 Starliner Crew Test Flight to the International Space Station, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon where announced during the event. Photo Credit: (NASA/Bill Ingalls)

Mark Geyer, Director of NASA's Johnson Space Center, delivers remarks in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Photo Credit: (NASA/Joel Kowsky)

NASA Administrator Jim Bridenstine delivers remarks prior to introducing Vice President Mike Pence in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Vice President Pence spoke about the future of human space exploration and the agency’s plans to return to the Moon as a forerunner to future human missions to Mars, stating that “soon and very soon American astronauts will return to space on American rockets launched from American soil." Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Eric Boe, foreground left, and Nicole Mann, foreground right, along with Boeing astronaut Chris Ferguson, background, pose for a photograph inside the Boeing Mockup Trainer at NASA’s Johnson Space Center in Houston, Texas on Aug. 2, 2018 ahead of the commercial crew flight assignments announcement Aug. 3. The three were assigned to launch aboard Boeing’s CST-100 Starliner on the company’s Crew Flight Test targeted for mid-2019 in partnership with NASA’s Commercial Crew Program. Photo Credit: (NASA/Bill Ingalls)

Vice President Mike Pence speaks in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Vice President Pence spoke about the future of human space exploration and the agency’s plans to return to the Moon as a forerunner to future human missions to Mars, stating that “soon and very soon American astronauts will return to space on American rockets launched from American soil." Photo Credit: (NASA/Joel Kowsky)

Vice President Mike Pence speaks in the Teague Auditorium at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Vice President Pence spoke about the future of human space exploration and the agency’s plans to return to the Moon as a forerunner to future human missions to Mars, stating that “soon and very soon American astronauts will return to space on American rockets launched from American soil." Photo Credit: (NASA/Joel Kowsky)

jsc2024e040737 -- NASA food scientists rehydrate a food pouch during a test of the Mini Potable Water Dispenser at Johnson Space Center on June 6, 2024. Photo Credit: NASA/David DeHoyos

NASA astronaut Shane Kimbrough poses for a portrait in the Space Exploration Vehicle (SEV), an engineering concept used to test new technologies for future surface and deep-space exploration vehicles, Tuesday, July 9, 2019 at NASA's Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronauts, from left, Victor Glover and Mike Hopkins, assigned to fly on the first operational mission of SpaceX's Crew Dragon, pose in front of the spacecraft at NASA's Johnson Space Center in Houston on Aug. 2, 2018, ahead of the agency's announcement of their commercial crew assignment Aug. 3. Nine U.S. astronauts were selected for commercial crew flight assignments on the first test flights and operational missions for SpaceX's Crew Dragon and Boeing's CST-100 Starliner.

NASA astronaut Jessica Meir poses for a portrait, Tuesday, Sept. 15, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Nicole Mann poses for a photograph as she exits the Boeing Mockup Trainer at NASA’s Johnson Space Center in Houston, Texas on Aug. 2, 2018 ahead of the commercial crew flight assignments announcement Aug. 3. Mann, along with NASA astronaut Eric Boe and Boeing astronaut Chris Ferguson were assigned to launch aboard Boeing’s CST-100 Starliner on the company’s Crew Flight Test targeted for mid-2019 in partnership with NASA’s Commercial Crew Program. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Jim Bridenstine gives remarks during a NASA event announcing the astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon, Friday, Aug. 3, 2018 at NASA’s Johnson Space Center in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

Paul Reichert, astronaut technical imaging instructor, shows NASA astronauts Kate Rubins and Andre Douglas how to use the Handheld Universal Lunar Camera before a simulated moonwalk at NASA’s Johnson Space Center on March 26, 2024. Credits: NASA / Josh Valcarcel

NASA CCP astronauts Bob Behnken, Eric Boe and Doug Hurley conduct a full-suited exercise in Boeing's CST-100 Starliner mockup trainer at the Johnson Space Center in Houston in early May.

NASA Administrator Jim Bridenstine, center, speaks with Vice President Mike Pence and NASA astronaut Suni Williams during a tour of the Neutral Buoyancy Laboratory at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Photo Credit: (NASA/Joel Kowsky)

Acting director of the Exploration Integration and Science Directorate and Chief Scientist at NASA's Johnson Space Center Dr. Eileen Stansbery, right, is seen with Vice President Mike Pence and Apollo 17 astronaut and geologist Dr. Harrison Schmitt in the Astromaterials Curation Laboratory at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Photo Credit: (NASA/Joel Kowsky)

Boeing astronaut Chris Ferguson poses for a photograph as he exits the Boeing Mockup Trainer at NASA’s Johnson Space Center in Houston, Texas on Aug. 2, 2018 ahead of the commercial crew flight assignments announcement Aug. 3. Ferguson, along with NASA astronauts Eric Boe and Nicole Aunapu Mann were assigned to launch aboard Boeing’s CST-100 Starliner on the company’s Crew Flight Test targeted for mid-2019 in partnership with NASA’s Commercial Crew Program. Photo Credit: (NASA/Bill Ingalls)

Vice President Mike Pence, center, views Sample 15014, which was collected during Apollo 15 with NASA's Apollo Sample Curator Ryan Zeigler, left, and Apollo 17 astronaut and geologist Dr. Harrison Schmitt, right, in Lunar Curation Laboratory at NASA's Johnson Space Center, Thursday, Aug. 23, 2018 in Houston, Texas. Sample 15014 is one of nine samples out of the 2,196 collected during the Apollo missions that was sealed inside its container on the Moon and still containes gasses from the Moon. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Matthew Dominick poses for a portrait, Wednesday, Sept. 16, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)