Science fiction often shows aliens with human features like eyes, limbs, and faces. But science has a reason for questioning ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? Subscribe to ...

Scientists have taken a close look at our activity within the solar system to determine where to look for signals from intelligent alien life. The findings apply if those extraterrestrials explore ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.