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

Scientists have updated global rules for announcing possible alien signals. New guidelines emphasize independent verification ...

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

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent ...

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

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

A new Keck Observatory study indicates that giant planets can spin faster than more massive brown dwarfs, revealing important ...

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

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

The comet arrived from interstellar space last year into our solar system, prompting earthling scientists to take a close ...