Expedition 63 Commander Chris Cassidy poses with two Astrobee robotic assistants during visual and navigation tests.
Expedition 63 Commander Chris Cassidy poses with two Astrobee robotic assistants during visual and navigation tests.
Jupiter's volcanically active moon Io casts its shadow on the planet in this dramatic image from NASA's Juno spacecraft.
In this mage from June 2002, astronaut Franklin R. Chang-Diaz works with a grapple fixture during a spacewalk to perform…
APOD Science APOD APOD: 2020 September 18 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
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Expedition 63 Commander Chris Cassidy poses for a portrait wearing his flight suit inside the cupola.
Expedition 63 Flight Engineer Ivan Vagner participates in a Russian televised question and answer session.
NASA's Aqua satellite captured this true-color image of the United States on Sep. 15, 2020, showing the fires in the…
An array of 960 microphones is seen here off the end of runway 11 at Boeing’s research facility near Glasgow,…
