NASA Spots Signs of Twin Volcanic Plumes on Jupiter’s Moon Io

NASA's asteroid-hopping Lucy probe heads back toward Earth after acing crucial engine burn

Jupiter's volcanic moon Io looks outstanding in these close flyby photos from NASA's Juno probe

Astronaut Scott Kelly was paid $70/ hr by NASA until his retirement where he would be paid $10/hr to compensate for his debriefings and participation as a medical test subject