American space agency NASA detailed the changes it made to the Space Launch System (SLS) rocket that will power the Artemis II mission.

Elon Musk wants to reach Mars with his Starship rocket, which recently completed a successful test flight, but here on Earth ...

In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the ...

The first space race was about flags and footprints. Now, decades later, landing on the Moon is old news. The new race is to build there, and doing so hinges on power. While it might feel like a ...

Space missions in the future could travel to Mars, asteroids and the outer solar system by riding on nuclear-powered rockets, ...