Scientists failed to find radio signals emanating from interstellar comet 3I/ATLAS, further bolstering its status as a ...

Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

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

There were no 'technosignatures' from comet 3I/ATLAS, the third known object from a faraway star The group leading the charge ...

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

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

Scientists have searched one of the only known visitors to us from another solar system for signs of alien technology – and ...

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

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