"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

In the case of Crestview, the thefts were believed to be motivated by the harvesting of the piña — the plant’s hearty, ...

Explore the stunning and mysterious realities of planets beyond our own. This video delves into fascinating celestial bodies, ...

Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies ...

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

Have you noticed some curly, spiky, gray-green, alien-like plants resting in a shell, hanging from a ceiling, perched on ...

Claims that the Nazca mummies represent a new alien species originate from a self-published paper by a retired paleontologist ...

The search for life on Earth is speeding up, not slowing down. Scientists are now identifying more than 16,000 new species ...

About 300 years ago, Swedish naturalist Carl Linnaeus set out on a bold quest: to identify and name every living organism on ...

“Hollywood has preconditioned us to expect one of two types of alien contact, either a hostile invasion force or a benevolent ...

New species are being discovered faster than ever before — at a rate of more than 16,000 every year, suggests a new study.

One that caught attention from many was a type of sea mollusk that washed ashore on South Padre Island in late May.