Astronaut Kenneth D. Bowersox during emergency egress training

NASA astronaut Zena Cardman works inside the Quest airlock

Open

SSATA Crew Training and EMU Verification for STS-135 astronaut Rex Walheim

Open

Astronaut is attached to the Canadarm2 robotic arm's latching end effector

Open

NASA astronaut Zena Cardman conducting research operations for a biotechnology experiment

Open

Astronaut Thagard displays flight suit on Mir space station

Open

Astronaut Don Pettit displays student-designed research gear

Open

Astronaut Neil Armstrong participates in lunar surface simulation training

Open

NASA astronaut Mike Fincke inserts a cryogenic storage unit into a science freezer

Open

Expedition 73 astronauts pictured inside the Cygnus XL cargo craft

Open

Astronaut Ed Lu prepares for ISS Expedition Seven mission.

Open

Documentation of Last KSC Astronaut Closeout Crew Training for Space Shuttle Program.

Open

Astronaut Butch Wilmore works outside the International Space Station

Open

Astronaut Nick Hague processes samples of micro-algae in the Harmony module

Open

SSATA Crew Training and EMU Verification for STS-135 astronaut Rex Walheim

Open

NASA astronaut Jack Hathaway monitors a free‑flying robotic camera

Open

APOLLO CREW (NAA) - ASTRONAUT EDWARD H. WHITE - TRAINING

Open

Astronaut Nichole Ayers replaces components on an experimental carbon dioxide removal device

Open

Astronaut Victor Glover Inspires DC Area School Students

Open

Astronauts Thornton and Parazynski during quality safety inspection at WETF

Open

NASA astronaut Butch Wilmore receives a warm welcome at Johnson Space Center

Open

NASA astronaut Mike Fincke inserts research samples into a science freezer

Open

Astronaut is attached to the Canadarm2 robotic arm's latching end effector

Open

Astronauts Don Pettit and Butch Wilmore pack external research hardware

Open

GT-10 (CREW PORTRAIT)- ASTRONAUT JOHN W. YOUNG - PORTRAIT

Open