After seven months on the ISS, astronaut Sunita Williams has forgotten how to walk due to extended weightlessness. Originally ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

Astronaut Suni Williams said she's trying to remember what it's like to walk after being stuck in space for almost seven ...

The Falcon 9 launched 21 Starlink satellites — including 13 with direct-to-cell communications capabilities — from Cape Canaveral Space Force Station.

What do heart muscle cells, NASA's SpaceX Crew-8 mission and the International Space Station have in common? They're all part of new out-of-this-world research that launched in March.

SpaceX is preparing to send its next round of Starlink satellites into lower Earth orbit with a launch scheduled for Monday ...

Wilmore, 61, and Williams, 58, are veteran astronauts and are both naval officers and former test pilots. Williams has been a ...

Citigroup (C) and Evercore ISI are acting as book-running managers for the proposed IPO and as representatives of the underwriters. RBC Capital Markets and William Blair are acting as joint ...

Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

SpaceX launched a new round of Starlink satellites into lower Earth orbit on its 11th launch of 2025, setting it on pace to ...