Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...

Early cinema depicted aliens as human-like for familiarity and practical reasons, but modern science fiction explores ...

In the following six books, each writer looks to space to skillfully explore what it means to live on Earth. Salvation and ...

Filmmakers have shaped our perception of the unknown, and Steven Spielberg has had aliens on the mind for a while now. He ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

For generations, science fiction has imagined what life might look like on other worlds. These aliens are fictional, sure, but some of them are informed by real evolutionary processes on Earth. That's ...