NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.
Two NASA astronauts are getting their tools and spacesuits ready for Sunday's spacewalk to ready the International Space Station for new solar arrays.
The Copernicus Sentinel-2 mission takes us over Vancouver - the third largest city in Canada.
The ESA-Roscosmos Trace Gas Orbiter has spotted NASA's Mars 2020 Perseverance rover, along with its parachute and back shell, heat shield and descent stage, in the Jezero Crater region of Mars.
After traveling several billion miles toward the Sun, a wayward young comet-like object orbiting among the giant planets has found a temporary parking place along the way.
The Cygnus space freighter from Northrop Grumman approaches the International Space Station as both spacecraft were orbiting 262 miles above the Syria-Iraq border.