What would aliens actually look like? While simple life forms like bacteria may be common in the universe, complex ...

The Cluster is a form of life organized on principles so different from anything on Earth that understanding it requires ...

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

A Harvard University cosmologist who has suggested alien life forms could be sailing into the solar system disguised as meteors is leading the Trump administration’s secretive new scientific advisory ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a ...