Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond ...

A small group of distant worlds may hold the clues to life beyond Earth. Astronomers searching for life beyond Earth have narrowed down the most promising places to look. Out of more than 6,000 known ...

The headlines said we might have found alien life — but the reality is far more complicated. Scientists detected a possible ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

Scientists have identified 45 Earth-like exoplanets that are the strongest known candidates for hosting extraterrestrial life.

Scientists are turning their attention closer to home, investigating unexpected locations within our solar system for signs ...

Trump said in February he would order government agencies to release documents related to UFOs.

The spike came after the Trump administration registered the federal domain, Aliens.gov.

Steven Spielberg discussed his new film 'Disclosure Day,' a Western he has in development and the existence of alien life in ...

The new film probes the possibility of alien life – here's how the science of Project Hail Mary stacks up.