Add Yahoo as a preferred source to see more of our stories on Google. NASA successfully conducted a fueling test of its SLS moon rocket ahead of the Artemis II liftoff and while a launch date has yet ...

SpaceX will attempt to launch its Starship megarocket on a key test flight Tuesday, months after two launches both failed when the upper-stage vehicle exploded and rained debris over the Gulf of ...

The world’s first 3D-printed rocket made it off the launch pad Wednesday night but failed to reach orbit in a key test flight by a California-based aerospace startup. Relativity Space’s Terran 1 ...

A procedural vote to reopen the government failed in the House as two Republicans joined the entire Democratic caucus in turning down the bill.