New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest ...

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

"There is a silence in the night sky that has bothered me for as long as I can remember." That line, attributed to Richard Feynman, lands because it gets at a simple, stubborn feeling. The sky looks ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...

Consciousness may arise in systems far different than the biology on Earth we are used to, according to new research.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

Disclosure Day treats extraterrestrial life as a challenge to faith. It’s not.

Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...