The fallen NASA administrator nominee was clearly not a fan of the agency's plan to return astronauts to the Moon.

The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts ...

As insults have turned to threats, Trump has suggested he'd hit Musk where it could hurt most: His wallet. Musk's SpaceX has ...

Elon Musk’s threat to pull his Dragon spacecraft out of NASA programs would severely impact the International Space Station ...

The space agency relies on Elon Musk’s rockets for crucial missions to the International Space Station. Who will replace them ...

Donald Trump spent part of Friday morning letting some news outlets know that he has no plans to talk to Elon Musk, even amid ...

NASA scientists are in a state of anxious limbo after the Trump administration proposed a budget that would eliminate the ...

Elon Musk's threat Thursday to decommission SpaceX's Dragon spacecraft would have left NASA reliant on Russian capsules to ...

Elon Musk and Donald Trump’s feud has officially gone interstellar. In a stunning escalation, Musk threatened to ...

Shares of Rocket Lab and Intuitive Machines are getting a lift Friday as the outlook for Elon Musk’s SpaceX comes into ...

Donald Trump has been urged to nationalise Elon Musk's SpaceX after the pair had a huge fallout last night. The pair had been ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.