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

A private space traveler and jet-fighter pilot, Jared Isaacman is preparing to run the U.S. space program after decades ...

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

NASA awarded a contract to Elon Musk's SpaceX to provide launch services for the agency's near-Earth object surveyor mission. The National Aeronautics and Space Administration on Friday said the ...

NASA had cut a deal that may stave off sweeping layoffs seen across other federal agencies, but still will see about 900 less ...

President Donald Trump has been cutting probationary employees as part of his effort to downsize the federal workforce.

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

The billionaire and presidential buddy is focused on Mars but ignores the many reasons why ditching the ISS too soon is a ...

The crew of NASA’s SpaceX Crew-10 mission was at Kennedy Space Center for a test that the space agency says is among the last ...

Elon Musk wants to colonize Mars. In fact, the billionaire says it could happen within four years. He also says we could be ...

NASA had cut a deal that may stave off sweeping layoffs seen across other federal agencies, but still will see about 900 ...

SpaceX CEO Elon Musk has suggested that it is time to begin preparations for deorbiting the 25-year-old International Space Station.