
The Soyuz MS-21 crew ship is docked to the Prichal module above a cloudy Peru on the South American continent.

An orbital sunrise begins to illuminate the cloud tops above the Pacific Ocean south of the Hawaiian island chain.

The waning gibbous Moon is pictured from the International Space Station as it orbited 263 miles above Asia.

Astronaut Bob Hines participates in the GRIP experiment to can gain insights into a crew member’s cognition and perception during…

Astronaut Bob Hines looks out from a window on the cupola, the International Space Station’s “window to the world.”

Astronaut Kjell Lindgren looks out from a window on the cupola, the International Space Station’s “window to the world.”

Astronaut Jessica Watkins looks out from a window on the cupola, the International Space Station’s “window to the world.”

Astronauts Bob Hines and Jessica Watkins look out from the cupola, the International Space Station’s “window to the world.”

Astronaut Samantha Cristoforetti looks out from a window on the cupola, the International Space Station’s “window to the world.”

A crew member on a simulated Mars mission at NASA’s Human Exploration Research Analog (HERA) rinses a bowl after a…