Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest exoplanets, Proxima Centauri b. What conditions make this planet a candidate for ...

"The Fermi Paradox" has several potential answers, some not very flattering.

When astrobiologist Adam Frank walked into the office of NASA scientist Gavin Schmidt, he had what he believed was the weirdest question: do aliens experience climate change? It took just moments for ...

For decades, SETI researchers have focused on finding narrow-band radio signals that might stand out from the natural universe. But what if an advanced civilization that wanted to communicate would ...

If scientists sift through the Moon’s surface, we could find microscopic dust suggesting alien life, an Oxford astrophysicist suggested Breaking News Intern We may be able to find evidence of advanced ...

Astrobiology—the study of life in the universe, from how it began and evolved to how it might take shape elsewhere—is the ...

The Silurian Hypothesis asks whether signs of truly ancient past civilizations would even be recognisable today.

Add Yahoo as a preferred source to see more of our stories on Google. The fossilized tail bones of an Ichthyosaurus, around 190 million years old and weighing 800 kilograms. - Markus Scholz/picture ...