NASA’s top officials never received an offer from Elon Musk’s SpaceX to bring home two US astronauts marooned in space ...

International Space Station researchers continue to share their new discoveries. Their recent findings include results in the ...

Astronauts are often seen as serious professionals working on cutting-edge scientific missions in space. But NASA astronaut ...

"Hey @ElonMusk, when you finally get the nerve to climb into a rocket ship, come talk to the three of us," Captain Mark Kelly ...

Intuitive Machines second NASA-backed lunar lander mission will deliver scientific instruments to hunt for water under the ...

Former NASA administrators, others raise concerns about dismantling of DEI for space agency that worked hard to diversify ...

To shield astronauts from dangerous space radiation, researchers are developing 3D-printed hydrogels—materials that absorb ...

Elon Musk recently called for the ISS to be deorbited "as soon as possible." Experts say the station provides vital research, ...

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

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

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

Elon Musk fumed at a International Space Station astronaut who called out his lies, then immediately called for the station's ...