What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in ...

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

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 ...

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