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

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

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

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.

SETI Institute's radio scans of interstellar comet 3I/ATLAS found no evidence of alien technology, confirming its natural ...

Astrobiologists are raising concerns that humanity’s search for alien life may be limited by the very tools designed to find it.

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

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 ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

Astrobiologists warn that NASA's current instruments may miss subtle signs of alien life, risking 'false negatives' in the ...