NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.
Did you know that astronauts on the International Space Station send pictures from space to ground over amateur radio that you yourself can get at home using your computer?
Advanced space science, cargo transfers and orbital maintenance kept the three Expedition 63 crew members occupied Thursday aboard the International Space Station.
Vast areas of the Martian night sky pulse in ultraviolet light, according to images from NASA's MAVEN spacecraft. The results are being used to illuminate complex circulation patterns in the Martian atmosphere.
The Expedition 63 crew, with one U.S. astronaut and two Russian cosmonauts aboard the International Space Station, juggled an array of space research and orbital plumbing duties on Wednesday.
The island nation of Sri Lanka and the brightly-lit southern tip of India feature in this photograph from the International Space Station.