The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

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

Tutankhamun iron dagger: A mysterious iron dagger discovered in the tomb of King Tutankhamun has finally had its origin ...

There are all sorts of things flying around the universe that we earthlings haven't yet figured out how to identify.

"The results from 3I/ATLAS show how realistic it is to detect a signal with the technology we have today." When you purchase ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

For decades, the search for extraterrestrial intelligence has been guided by one hopeful assumption: somewhere in the galaxy, ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag.