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

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 ...

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

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

Once the world’s highest-paid male model, Hoyt Richards gave his last penny to a socialite conman who claimed to be an alien ...

"It's very, very hurtful," Angeles Arzate, who found posters outside of a Hispanic-owned hair salon, said.

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

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

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

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

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...