A crewed mission to Mars would rank among the most complex and costly undertakings in human history -- and US President ...

By Joey Roulette WASHINGTON (Reuters) -About $22 billion worth of SpaceX's government contracts is at risk and multiple U.S.

If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

One of NASA's top ozone depletion and air pollution scientists, credited with enhancing local air pollution measurement tools ...

Elon Musk has a long way to go before colonising Mars, but the controversial billionaire already has his own city on a flat ...

The reality is that it signals that Republicans in the US Senate are not particularly interested in sending humans to Mars, ...

Musk initially replied to a tweet from Ars Technica’s Senior Space Editor Eric Berger, who had written that terminating the ...

Elon Musk, who founded SpaceX in 2002, has a bold vision for sending Starship to Mars. Experts weigh in on what's realistic ...

Privately owned Japanese aerospace company ispace on Thursday will make its second attempt to land a remotely controlled capsule on the moon as part of its settlement effort.

Never in history has the world seen behind the curtain at a feud between two such powerful men, only for them to be revealed ...

Jared Isaacman wasn't a perfect NASA nominee, but his passion for the agency's scientific missions will be missed.

Elon Musk already has his own city on a flat patch of Texas, where giant, experimental Starship rockets roar over the ...