The possibility of life on other planets is one of the biggest mysteries in science. But what would happen if we actually ...

The search for life beyond Earth has followed a familiar logic: find a rocky planet orbiting in the habitable zone, where ...

New research suggests scientists can search for life beyond Earth by studying patterns across many planets instead of relying ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

Disclosure Day to hit cinemas in JuneMovie inspired by real-life UFO reports from 2017Christopher Nolan ‌promotes his summer ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

Reverse-engineering the billion-year-old enzyme nitrogenase clued researchers into how life originally formed on Earth — and ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

For generations, human beings have wondered: What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It's a question that can produce some, well ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...