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

When we imagine alien life, we picture monsters, insects, or tentacles—but what if the most realistic aliens are human-like? Evolution tends to solve the same problems with similar designs, and ...

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.

Despite the vast differences in human and bee brains, both of us can do mathematics. As we argue in a new paper published in ...

"Considering the direction and frequency of our most common signals gives insights into where we should be looking to improve our chances of detecting alien technosignatures." When you purchase ...