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

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

When ET phones, don’t pick up. Scientists have outlined a set of protocols for responding to extraterrestrial contact, ...

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

New Jersey Gov. Mikie Sherrill announced $20.2 million in funding to provide legal defense for illegal aliens facing ...

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

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

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

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

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

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