Several leading providers of the AI language models targeted by the order have so far been silent on the directive.

Betelgeuse companion discovery with Gemini North resolves century-old mystery and opens new doors in red supergiant research ...

Astronomers have used a novel technique to find evidence of a secret "buddy" star orbiting Betelgeuse, one of the brightest ...

The findings confirm a long-standing theory first proposed in the early 1900s. More importantly, it sheds new light on how massive stars evolve and die, as well as how their close companions might ...

Astronomers directly imaged a faint companion star orbiting Betelgeuse, solving a decades-old mystery about its strange brightness changes.

For decades the reddish glow of Betelgeuse has puzzled astronomers, but researchers believe they have now found the reason ...

A newly discovered object speeding through our solar system could be something far stranger than a comet, possibly even alien ...

Astronomers have used the NASA and U.S. National Science Foundation-funded “Alopeke instrument on Gemini North,” one half of ...

More recently, astronomers have proposed a theory for its volatile nature, which explains the star's seemingly erratic ...

At a distance of 2.8 billion light-years, EP 250108a is the closest FXT ever recorded, making it easier for astronomers to ...

Betelgeuse is one of the brightest stars in the night sky, and the closest red supergiant to Earth. It has an enormous volume ...

Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has ...