Elon Musk has spent years oscillating between joking that he is an alien and warning that contact with real extraterrestrials ...

Larry Fink, president and CEO of investment firm BlackRock, interviewed Elon Musk, CEO of Tesla and SpaceX at the World ...

More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests. New evidence of ...

Elon Musk makes first Davos appearance, joins Larry on stage and jokes about aliens, peace deals, and pension funds.

These are missions only NASA can lead. Everything else should go to partners who can deliver faster and cheaper.

NASA’s long record of Martian exploration has trained the public to expect a steady stream of images and data from the Red ...

Finding new worlds out there is pretty exciting, right? Scientists are getting really good at spotting planets around other ...

MARS was not always the beaming red we’re so used to seeing in space. Scientists have revealed that it was actually a “blue ...

From moon hotels and billionaire space tourism to SETI’s 21-year search for alien technosignatures, and a censored UFO ...

Some sci-fi movies get even better with time, offering mind-blowing spectacle or new storytelling layers with each rewatch.