From why it was created to whether it’s alive, here’s what to know about SpudCell, the latest advance in synthetic biology.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

A new study suggests Earth may have been sending tiny hitchhikers to Venus for billions of years. Researchers found that asteroid impacts could launch microbes into space, where some might survive the ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...