
Astronauts Megan McArthur and Akihiko Hoshide work on science maintenance activities inside the International Space Station’s U.S. Destiny laboratory module.

Astronauts Thomas Pesquet and Mark Vande Hei replace aging components inside the U.S. Destiny laboratory module’s carbon dioxide removal assembly.

Commander Akihiko Hoshide studies microbes called tardigrades, also known as “water bears”, inside the Life Sciences Glovebox

Astronauts Thomas Pesquet and Mark Vande Hei replace aging components inside the U.S. Destiny laboratory module’s carbon dioxide removal assembly.

Safety is paramount for NASA’s quiet supersonic flight team who are making great strides in preparing for future flight testing…

This artist’s illustration shows the Cassini spacecraft in orbit around Saturn.

The low pressure (hypobaric) chamber located at KBR in San Antonio, Texas pictured here simulates very high altitudes by reducing…

NASA conducted a fifth RS-25 single-engine hot fire July 14 as a continuation of its ongoing seven-part test series, supporting…

Commander Akihiko Hoshide is pictured during photographic activities aboard the International Space Station.

Astronaut Mark Vande is pictured during photographic activities aboard the International Space Station.