This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

This video explores a darker possibility in the search for extraterrestrial life: what if future missions examine dozens of ...

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 ...

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

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

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took ...

From endometriosis technology to alien-inspired tableware, environmentally responsible Hindu urns and folklore-inspired ...

There were no ‘technosignatures’ from comet 3I/ATLAS, the third known object from a faraway star ...

The SETI Institute searched for traces of alien technology in 3I/ATLAS across a wide range of frequencies. The result was as expected.

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

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