By Will Dunham WASHINGTON, June 22 (Reuters) - Scientists studying the comet 3I/ATLAS have determined that this interstellar ...

A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...

An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar ...

One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by ...

A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it appeared in July 2025.

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Scientists search for signs of alien life on a visitor from another solar system - 3I/ATLAS is the third known interstellar object – leading to suggestions that it could be an alien spacecraft ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting ...

An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar System and is ...

I/ATLAS has caused quite a stir over the last year, inviting astronomers to update what they know about other solar systems as well as our own. However, this third interstellar visitor may have an ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...