British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

Trump aims to send a crew to Mars by the end of his term, which Musk calls 'doable.' Astronauts question the time frame but said a flight would soon be possible ...

A tense situation among members of an isolated base in Antarctica could foretell conflicts among astronauts on a long ...

Elon Musk and Donald Trump have announced ambitious plans to send a mission to Mars in 2026 and 2028. It’s not going to ...

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

Elon Musk -- the CEO of space technology company SpaceX -- has the president's ear this time around, suggesting we'll see an even harder push to make the 140 million-mile journey to Mars.