A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

In 2017, the mysterious interstellar object 'Oumuamua passed through our Solar System, sparking a heated debate about its ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

The largest interstellar comet discovered could be an alien technology. The newly found Manhattan-sized object, named ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

The NSF-DOE Vera C. Rubin Observatory in Chile recently captured rare footage of the visitor known as 3I/ATLAS — only the third interstellar object discovered. What’s more impressive: The observatory ...

In October 2017, astronomers detected a mysterious object speeding through our Solar System,unlike anything observed before.

Check out what's clicking on Foxnews.com The first interstellar object to enter the solar system is not an alien spaceship but is still 'weird' and remains a mystery, astronomers said in a new study.

Although it looks like an asteroid, the first interstellar object spotted passing through the solar system, called 'Oumuamua, may be more like a comet in disguise. When astronomers first spotted ...

New research published today in Nature Astronomy suggests interstellar object ‘Oumuamua is the contorted fragment of a parent body that ventured too close to its host star. This process, in ...

Astronomers spotted 'Oumuamua streaking through the inner solar system in October 2017 and quickly determined, based on its trajectory, that it's not from around here. No object from interstellar ...

As the first known interstellar object to visit our Solar System, ‘Oumuamua is absolutely nothing like anything else in the Solar System.Its dry surface, unusually elongated shape and puzzling ...