NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.
All 1200 islands that make up the Republic of Maldives are featured in this spectacular image captured by the Copernicus Sentinel-3 mission.
Aboard the International Space Station, Expedition 64 Commander Sergey Ryzhikov of Roscosmos and Flight Engineers Kate Rubins of NASA and Sergey Kud-Sverchkov of Roscosmos discussed the upcoming 20th anniversary of a permanent human presence on the orbital laboratory and other elements of life and work in orbit during an in-flight news conference Oct. 30.
The three-member Expedition 64 crew is helping scientists understand how to keep astronauts healthy and maintain spacecraft systems on long-term exploration missions.
New work led by Carnegie's Matt Clement reveals the likely original locations of Saturn and Jupiter.
A portion of the Sahara Desert is pictured in Chad as the International Space Station orbited above the sparsely-populated African nation.
