Three NASA astronauts and a Russian cosmonaut splashed down off the Florida coast early Friday, capping a nearly eight-month ...

Picture in your mind a big parking lot with 131 million cars on it. Now imagine that they are spread out over the entire Earth’s inhabited areas. Although still a large number, it is ...

Avi Loeb's controversial claim that a recent fireball resulted from an interstellar object is taking a hammering.

After 236 days in space, NASA's SpaceX Crew-8 mission returns to Earth. Astronauts undocked from the ISS and are set to ...

During their mission, astronauts spent 235 days in space, marking the longest duration of any human SpaceX mission ...

SpaceX launched a cargo Dragon mission to the International Space Station as the company and NASA reaffirmed their commitment to safety.

NASA’s Crew-8 mission members returned to ... Over about an hour, the capsule pierced the atmosphere with an orbital velocity of 17,500 mph and eventually eased to a leisurely 16 mph under ...

The orbital demonstration is a major step for Starship, and a crucial part of SpaceX’s capability of delivering NASA’s Artemis mission to the Moon. SpaceX is under a $53.2 million contract ...

SpaceX has received support from NASA in its proposal to orbit Starlink satellites about 200 kilometers closer to Earth. SpaceX wants permission to orbit its cellular Starlink satellites 340 to ...

HOUSTON—NASA’s Parker Solar Probe will make its seventh and final close approach to Venus’ surface on Nov. 6 for a gravity ...