
Astronaut Koichi Wakata works on a nutrition experiment to demonstrate enabling on-demand production of human nutrients during long-duration space missions.

Cosmonaut Anna Kikina photographs astronaut Frank Rubio as he conducts orbital plumbing work aboard the International Space Station.

In this photo from Oct. 14, 2008, a great blue heron stands watch among a pond of water lilies on…

“If you tell an artist what to paint, they will paint it. But, if you tell them what you’re looking…

Chile’s Villarrica volcano emits steam and other volcanic gases in this photo taken from the International Space Station on Jan.…

Cosmonaut Anna Kikina works on electronics hardware maintenance inside the International Space Station.

Cosmonaut Sergey Prokopyev changes gases for a space physics study inside the International Space Station’s Columbus laboratory module.

Cosmonaut Anna Kikina points a camera outside a space station window and photographs landmarks for an Earth observation study.

Astronaut Josh Cassada harvests plants for a space botany study inside the Advanced Plant Habitat for stowage and analysis on…

Astronaut Koichi Wakata works on orbital plumbing tasks inside the International Space Station’s Kibo laboratory module.