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…
NASA’s Perseverance Mars rover used one of its navigation cameras to take this panorama of a proposed landing site for…
A. Thomas “Tom” Young (1938-) started as an engineer working on sounding rockets in the early years of the space…
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