SHOCKED astronomers have spotted a “rogue” planet that defies historic theories. A unique “inside out” planetary system ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Far beneath the ocean’s surface, where sunlight never reaches and temperatures soar near underwater volcanoes, life still ...

For one glorious moment in time, Baywatch was the most-watched show on the planet, turning Pamela Anderson, Yasmine Bleeth, ...

What if we were the aliens? In a great 1991 episode of 'Star Trek: The Next Generation,' the notion of aliens among us was ...

From 'Roswell' to 'Outlander,' these romantic sci-fi TV series are guaranteed to warm cold hearts this winter.

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There's a sly cameo from Naru from 'Prey,' but originally it didn't stop there.

The sci-fi blockbuster, which is streaming on Disney+, marks the first crossover between the Predator and Alien franchises since 2007.

Obama thinks extraterrestrials exist and he’s not the only former president to think so... here’s what the scientists believe ...

Titles include rural Nebraska in the grip of chaos, a surreal quest, a horribly real one in the Middle East, killer robots ...