Perfecting SpaceX's mammoth rocket will be critical to NASA's plans for returning astronauts to the surface of the moon.

It’s the 12th test flight of the rocket that SpaceX is building to get people to Mars one day. But first comes the moon and ...

Friday's test flight marks a major milestone for SpaceX as the company gears up to go public and to participate in NASA's ...

SpaceX is gearing up to launch the latest and largest version of its Starship megarocket. Lifting off from the company’s ...

NASA’s Jet Propulsion Laboratory has confirmed that a next-generation radiation-hardened processor developed under its High ...

A record-breaking new version of Starship, due to launch within days, could form the basis of NASA's ambitious Artemis ...

The agency still has big decisions to make, but the preliminary mission plans include some interesting choices.

The SLS core stage for the Artemis 3 mission is moved into the Vehicle Assembly Building at the Kennedy Space Center April 28. Credit: Richard P Gallagher WASHINGTON — More than two months after NASA ...

BREVARD COUNTY, Fla. — NASA’s Pegasus barge, which was originally built to carry space shuttle parts, is now playing a critical role in the Artemis program. Recently, the barge delivered most of the ...

NASA Administrator Jared Isaacman told lawmakers on Monday that SpaceX and Blue Origin, the agency’s two lunar lander contractors, say they could have their spacecraft ready for the next Artemis ...

There's no doubt that Artemis II was a rousing success for NASA and space fans everywhere. The 6-hour launch broadcast was viewed by 18 million people and sparked interest in a space program that hadn ...

With Artemis II complete, NASA is pushing ahead with plans to build a permanent human habitat on the moon, and retired Canadian Space Agency astronaut Chris Hadfield wants to make sure one crucial ...