On Earth, DMS is made by ocean plankton, then quickly broken down in the atmosphere through photochemical and other reactions ...

Many have claimed to see a UFO or have an encounter with an alien, but what do the scientists have to say? Here's what ...

On the latest episode of 13, the Russell Colgate Distinguished University Professor Emeritus of Astronomy, Anthropology, and Native American Studies Anthony Aveni discusses his newest book, Aliens ...

And while this discovery is intriguing, most astronomers—including the paper's authors—aren't ready to claim that it means extraterrestrial life exists. A detection of life would be a ...

What would it mean for humans if there were another species out there, and how big is the challenge when the human species is ...

An astronomer breaks down 3 key components that allow researchers to make groundbreaking discoveries — and decide when ...

Astronomers find possible signs of alien life on massive, distance planet K2-18b. The exoplanet K2-18b is 8 times bigger than planet Earth. The claim about alien life involved data from NASA's ...

A recent paper published in Nature and Nature Astronomy finding life's building blocks on a near-Earth asteroid named Bennu.