Getting from Earth to space isn’t just about speed—it’s about planning the right trajectory. The Moon, our closest neighbor, ...

Europa, one of Jupiter’s intriguing moons, is hiding an ocean beneath its icy shell — an ocean that might harbor alien life.

NASA's Europa Clipper is about to use Mars' gravitational pull to slingshot itself as it makes its way to Jupiter's fourth-largest moon later this week. The craft launched from the agency's ...

Tense, public squabbles between SpaceX CEO Elon Musk and NASA have stirred the space industry, but behind the scenes, space ...

NASA's $5 billion Europa Clipper had a rocky road to space. How it switched rockets and more to launch to Jupiter ...

new video loaded: SpaceX Launches NASA’s Crew-10 Mission transcript “Ignition and liftoff.” [cheering] “[unclear] and liftoff as Crew-10 now soaring to International Space Station.” ...

NASA's Lucy spacecraft, on its way to Jupiter's Trojan asteroids, has its next target in its sights: the main belt asteroid 52246 Donaldjohanson. Currently 45 million miles (70 million kilometers ...

NASA's two stuck astronauts headed back to Earth with SpaceX on Tuesday to close out a dramatic marathon mission that began ...