Back from space just over 48 hours, the crew of Polaris Dawn took to X (formerly Twitter) to describe what the entire experience felt like.

Startup DEEP just revealed its pilot habitat, Vanguard, a precursor to its Sentinel system that it says will allow people to ...

SpaceX is watching the weather ahead of Tuesday's Falcon 9 launch of the European Commission's Galileo L13 mission, which ...

Launch recap: Scroll down to review live updates from the Thursday, Sept. 12, liftoff of a SpaceX Falcon 9 rocket from Cape Canaveral on the AST SpaceMobile BlueBird 1-5 mission. Read the full story ...

Space Perspective’s vessel for stratospheric sightseeing took to the skies under a massive balloon in an eye-popping test ...

NASA is weeks away from sending its Clipper orbiter on a journey to the Jupiter moon Europa, which scientists believe could ...

The U.S. Federal Aviation Administration (FAA) plans to fine SpaceX more than $630,000 for allegedly failing to comply with regulations on two launches last year.

The moon will look bigger and brighter tonight, and then it will get darker and turn reddish. It's a supermoon/partial lunar ...

Florida's Space Coast hosted 61 orbital rocket launches through the end of August, hustling along on a record-shattering pace ...

SpaceX crews are preparing to launch a Falcon 9 from Tuesday night from Florida’s Space Coast. SpaceX is looking to launch ...

Stargazers in Florida and across the nation will be treated to a multifaceted celestial event on Tuesday, September 17, ...

Weeks before Europa Clipper was to be shipped for launch, scientists discovered a potentially fatal flaw that might endanger ...