
Prime and backup Expedition 61 crewmembers with spaceflight participants.

Spaceflight participant Hazzaa Ali Almansoori tests his vestibular system.

Expedition 61 crewmember Tom Marshburn of NASA takes a spin in a rotating chair Sept. 18 to test his vestibular…

Jessica Meir of NASA tests her vestibular system

Expedition 61 crewmembers Oleg Skripochka of Roscosmos (left) and Jessica Meir of NASA (right) share a game of ping-pong Sept.…

Expedition 61 crewmember Jessica Meir of NASA (left) and spaceflight participant Hazzaa Ali Almansoori of the United Arab Emirates (right)…

Expedition 61 prime and backup crewmembers and spaceflight participants pose for pictures Sept. 18.

This week in 1979, the third and final High Energy Astronomy Observatory, HEAO-C, was launched from NASA’s Kennedy Space Center…

“Perspective makes all the difference. From our perch on the @Space_Station 250 miles above, the living history of the Earth…

Expedition 60 Flight Engineers Christina Koch and Andrew Morgan are inside the International Space Station’s “window to the world,” the…