NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

Yet despite the drumbeat of evidence, we still know of just one planet in the cosmos with life — the one you’re standing on.

A new mission from SpaceX will soon send humans over Earth's poles for the first time ... also mark the first time that crews have used an X-ray machine on humans in orbit. The mission is named ...

Russia and US discussing rare earths, Putin envoy Some companies have expressed an interest, envoy says Putin offered to work with the United States on rare earths Trump: Zelenskiy wants to back ...

New research led by a York University professor sheds light on the earliest days of Earth's formation and potentially calls into question some earlier assumptions in planetary science about the ...

Elon Musk’s AI startup, xAI, has acquired his social media platform X, formerly known as Twitter, in an all-stock deal, he announced in a post on X Friday. “xAI has acquired X in an all-stock ...

Elon Musk announced that X, f.k.a. Twitter, has been acquired by his own xAI in an all-stock transaction. The owner of both companies revealed on X that the merger now values xAI, the AI company ...

More than 56,000 people briefly reported issues accessing Elon Musk’s social media platform X just before 3 p.m. EDT on Friday, the second-straight day users indicated problems with the platform ...

Wait — Elon Musk just sold X, the social network formerly known as Twitter, to himself? Well, kind of. Musk, in a post on X Friday, said that his artificial-intelligence company, xAI ...

Elon Musk’s artificial intelligence company xAI has acquired the tech billionaire’s social media platform X in a blockbuster deal that values X at $33 billion. The Tesla and SpaceX CEO made ...