Harvard professor Avi Loeb claims 3I/ATLAS could be an alien spacecraft. Arizona State University professor Steven Desch is ...

Lacki’s study, “Artificial Broadcasts as Galactic Populations,” has been posted to the preprint science journal arXiv. In it, ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien technology, a scientist claims in a new report.

The comet is such an unusal visitor that Nasa has set up a tracker for people to keep an eye on what its doing. It passed ...

A NASA astrophysicist proposes 'radical mundanity' as a reason for alien silence. Dr. Robin Corbet suggests advanced ...

"Considering the direction and frequency of our most common signals gives insights into where we should be looking to improve our chances of detecting alien technosignatures." Scientists have taken a ...

Feedback is mystified by a new way to assess interstellar visitors and the risks they pose, be they lumps of ice or alien craft. Just pray they don’t top out on the Loeb Scale ...