A red dwarf 130 light-years away has just rewritten the rules of space weather. For the first time, astronomers have captured ...

"Astronomers have wanted to spot a coronal mass ejection on another star for decades. We’ve now managed to do this for the ...

When the James Webb Space Telescope detected potential biosignatures in the atmosphere of K2-18 b last year, the discovery ...

What's the best way to reveal what an exoplanet is made of? Wait for it to get gravitationally shredded and engulfed by its ...

I/ATLAS is a comet, not an alien, according to many experts, though some celebrities, and even one Harvard professor, have ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth on Tuesday, Nov. 11.

The odd atmosphere of a fledgling exoplanet is causing astronomers to question leading theories of how planets form. When you purchase through links on our site, we may earn an affiliate commission.

Fede Álvarez’s Alien: Romulus is currently streaming on Hulu and recently received an Oscar nod in the Visual Effects category. Meanwhile, Earth has much more to worry about that’s coming from the ...