An amateur photographer in Portland captures rare images of interstellar Comet 3I/ATLAS using a smart telescope as the ...

The Asteroid Terrestrial-impact Last Alert System (ATLAS) in Chile first saw this celestial wanderer on July 1, 2025. It is only the third interstellar object ever seen passing through our ...

Based on the novel by The Martian author Andy Weir, Project Hail Mary stars Ryan Gosling as a school teacher dispatched to save Earth's sun from dying.

This may be the best time to see this celestial visitor before it is gone forever. Interstellar comet 3I/ATLAS reached its closest distance to Earth on December 19, and this is our last, best chance ...

It came from the dark, quiet parts of interstellar space, maybe from a place where the sun doesn't have much of an effect. It could have been born near a star that is much older than our solar system.

For one, it came down to timing. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It came from outer space. Interstellar space, to be precise.

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

Are you a fan of the 'Predator' franchise? Then you'll want to stream this '80s oddity that landed seven years prior.

A strange, gleaming rock on Mars has jolted planetary scientists out of their routines, not because it is large or dangerous, but because it appears to be wildly out of place. The object, sitting ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...