A SpaceX crew on a rescue mission have arrived at the International Space Station, but it will still be some time before ...

SpaceX launched the rescue mission on Saturday with a downsized crew of two astronauts and two empty seats reserved for Butch ...

The FAA has grounded SpaceX's Falcon 9 rocket after the second stage malfunctioned during a mission to the ISS. This marks ...

The results were concerning — the scientists found that heart cells "really don't fare well in space," beating with about half the strength of the control samples on Earth — but not surprising.

Suni Williams and Butch Wilmore were only supposed to be on the International Space Station for eight days. They've now been ...

The U.S. Federal Aviation Administration on Monday said SpaceX must investigate why the second stage of its workhorse Falcon ...