For decades, the search for life beyond Earth has focused on distant exoplanets and the rusty plains of Mars. Now, a small ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

A new study allegedly finds that one of Saturn's moons may contain 'slushy tunnels' that can potentially host alien life. The ...

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...