The Griffith Observatory in California had a great view of the Mars-Moon occultation. See the Red Planet slip behind the moon ...

The Polaris Dawn crew Jared Isaacman, Scott "Kidd" Poteet, Sarah Gillis and Anna Menon explain the experiments conducted during the mission. Also, see a time-lapse of Isaacman's spacewalk. Credit: ...

Billionaire’s political threats have not stopped the president’s ‘big, beautiful bill’ hurting the electric-car maker’s ...

The legislation has reportedly triggered a furious reaction from Musk, raising questions about whether his political gamble ...

President sparks fresh outrage after calling bankers ‘Shylocks’ – but insists he’s ‘never heard of’ the term used as an ...

The Dragon spacecraft is set to make a soft splashdown in the Pacific Ocean either on July 9 or July 10, carrying the Ax-4 crew, including Shubhanshu Shukla of India, back to Earth from the Internatio ...

WASHINGTON (Reuters) -The U.S. Air Force has suspended plans it had proposed with Elon Musk's SpaceX to test hypersonic ...

Some hospitals in the U.S. are without essential staff because international medical residents set to start their training ...