In the search for extraterrestrial life, researchers have hinted at the idea that advanced alien civilizations may be ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

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

Scientists have assembled a catalogue of more than 2,000 stars that could be supporting alien life. Researchers behind the ...

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

Science fiction writer and futurist Arthur C. Clarke once said, “Two possibilities exist: either we are alone in the universe or we are not. Both are equally terrifying.” And perhaps that fear is what ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you will learn when you read this story: Abiogenesis—the emergence of ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at ...

Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...