Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

When science fiction explores that, the results are often some of the most terrifying stories ever told on screen. The 2000 ...

Samus Aran, the science fiction protagonist in the Metroid series, is arguably Nintendo’s most mysterious character. She ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

From space slugs to lunar cemeteries, these movies, games, and books show that the undead can arrive from above, as well as below.

Off the New England coast, critically endangered whales are feeding on invisible swarms of red plankton—now suddenly visible ...

In a first-of-its-kind collaboration between the Jim Henson Company and NASA, the Emmy Award-winning Fraggles leave their ...

A massive metal trap laced with chicken and sardines set up to lure a brazen bear that’s been living under a man’s house for ...

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...

Legoland Florida Resort in Winter Haven has announced an opening day of Feb. 27 for Galacticoaster, the park’s indoor, ...

Along a remote highway in New Hampshire’s White Mountains … ... a long-limbed creature greets visitors at a gas station. Inside, it’s green (and pink and purple ...