Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...

A famous corporate mascot inspired the alien suits in a classic "The Twilight Zone" episode. The writer later said the ...

Scientists decided one way, but some states still see Pluto as a planet. So I asked the next generation their opinion.

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

Want to see natural wonders in California that seem impossible to believe? These 10 amazing locations offer incredible sights ...

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

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 ...

With the opening chapter of Midnight concluded, we are left still pondering some of the most intriguing mysteries in the ...

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

Earth’s sky is only one version of a cosmic phenomenon. Other planets offer skies filled with strange colors, thick ...

One of the most eagerly anticipated films of the year, Supergirl is set to soar into theaters this June. But while we’ve ...