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

If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

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

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

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

Waves are one of the most familiar features of Earth’s oceans, shaped by wind, gravity, and the properties of water itself.

A single alien world can be misleading. A strange gas in an atmosphere might look promising, then turn out to come from ...

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

Bummed that your favorite SyFy show, Resident Alien, ended without a proper finale? Well, Resident Alien Nation, there’s some ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...