Arizona's U.S. Sen. Mark Kelly and his twin brother, Scott Kelly, slammed Elon Musk after he insulted another astronaut on X.

Elon Musk has made unfounded claims that two NASA astronauts were left on the space station for "political reasons" after ...

Chinese researchers unveil how helium can improve solid-fuel rocket motors and enhance propulsion efficiency and stealth.

A minimum of a master’s degree in natural sciences, medicine, engineering, mathematics, or computer sciences or a degree as ...

Sen. Mark Kelly (D-AZ) blasted Elon Musk Friday, implying the SpaceX CEO was too afraid to travel into space as two other ...

Now, Musk and President Trump are continuing the "stranded" narrative, even though none of the astronauts aboard the ISS lack ...

Elon Musk's recent claims about astronauts Sunita Williams and Butch Eilmore being stranded due to political reasons sparked ...

Sen. Mark Kelly (D-Ariz.) and his brother, Scott Kelly, both retired astronauts, on Friday called out tech billionaire Elon ...

Between now and Crew-10's new target launch date of March 12, Endurance must undergo refurbishment, trunk stacking, ...

NASA responded to news that Boeing aims to lay off up to 400 workers from its Space Launch System program. The SLS rocket ...

Rocket Lab launches for the 60th time. It's safe to say Rocket Lab is an established player in the launch business. The ...

STORY: It’s supposed to take American astronauts back to the Moon. But NASA’s giant new rocket has been dogged by delays and ...