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

Elon Musk wants to colonize Mars. In fact, the billionaire says it could happen within four years. He also says we could be living in a self-sustaining city on the red planet in the next 20 years.

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

A high-flying war of words is underway after SpaceX CEO Elon Musk claimed two NASA astronauts had been stranded in space for ...

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

Niall Stanage and Stephen Kant react to the online spat between Elon Musk and Andreas Mogensen over the two stranded NASA ...

Elon Musk continues to push the idea that it’s time to deorbit the International Space Station and shift focus toward the Red ...

A new letter addressed to acting NASA chief Janet Petro calls out the space agency for failing to answer questions raised by ...

Audacious, breathtaking actions from the executive branch threaten not only the safety and security of Americans, but the ...

Elon Musk advocated for "deorbiting" the International Space Station "as soon as possible," suggesting "2 years from now." He said the space station "has served its purpose." ...

An idea first proposed on social media has bubbled up to the White House and received President Donald Trump's enthusiastic ...

Today’s Forbes Daily newsletter covers California bullet train at risk, Nissan stock surge, could DOGE checks lead to ...