One night about 60 years ago, physicist Enrico Fermi looked up into the sky and asked, "Where is everybody?" He was talking about aliens. Today, scientists know that there are millions, perhaps ...

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

The deep sea also harbours some of the most intriguing and alien-like species in existence, yet for several centuries, these ...

The trailer sets up the story, which revolves around the mysterious deep space research vessel USCSS Maginot. When it crash-lands on Earth, Wendy (Sydney Chandler) and a group of tactical soldiers ...

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...

Erik Irmer has been documenting the spread of invasive plant and animal species that disrupt native ecology across Europe. He focuses on humans’ interactions with these plants and animals. Aliens is p ...