A groundbreaking new study from Bar-Ilan University shows that one of sleep's core functions originated hundreds of millions ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Studying ancient sea creatures’ snoozing habits could shed light on the origins of sleep.

The Black Knight story didn’t begin as a claim of alien technology. It began as an object that didn’t fit existing categories ...

Venus is the hardest planet in the solar system to explore. The surface is lethal, and the atmosphere blocks our view from ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...