
Dr. Bruce A. Wielicki (1952-) is a world-renowned climate science researcher who is a leading expert in clouds and their…

Donald E. Hewes (1924-1985) was a Langley engineer whose inventions made it possible for humans to land and walk on…

Domenic J. Maglieri (1929-) is an internationally recognized expert on sonic boom, the sound created from shock waves when an…

Astronaut Samantha Cristoforetti is pictured inside the Bigelow Expandable Activity Module (BEAM).

Astronauts Jessica Watkins and Samantha Cristoforetti are pictured inside the Bigelow Expandable Activity Module (BEAM).

Astronaut Jessica Watkins services combustion experiment components that support the Solid Fuel Ignition and Extinction (SOFIE) fire safety experiment.

Astronaut Kjell Lindgren participates in a ham radio session in commemoration of the Amateur Radio Relay League's 2022 Field Day.

Astronaut Jessica Watkins works on electrical system components inside the International Space Station's Harmony module.

Expedition 67 Flight Engineers check thermal system components inside the International Space Station's Unity module.

Dr. Ajay Kumar (1946-) is a world-class leader in the field of computational fluid dynamics, having introduced its use in…