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

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

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

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 ...

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

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

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

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

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 ...