If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

Illustration of a hypothetical planet covered in water. Credit: NASA/JPL-Caltech. April 7, 2025, Mountain View, CA -- What if we spend decades building advanced telescopes to search for life on other ...

"The missions are telling us that the stuff we're made of is not an accident. It's almost common out there." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Humans have been fascinated by the thought of aliens for centuries now, and it’s hard not to wonder—are we alone? The universe is vast, and we haven’t even uncovered 1% of it. Maybe alien ...

Scientists are revolutionizing the search for extraterrestrial life by challenging our somewhat Earth-centric assumptions about where and how life might exist in the universe. A new review argues that ...

The first sign of possible extraterrestrials detected in the cosmos didn't come in the form of little green aliens flying around in saucer-shaped spacecraft. In fact, the life that could be – emphasis ...

"Although this doesn't rule out the possibility that Enceladus' ocean may be habitable, it does mean we need to be cautious in making that assumption just because of the composition of the plumes." ...

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. In the late 1800s Italian astronomer Giovanni Schiaparelli pointed a telescope at Mars ...

Antarctica is home to some of the most alien places on Earth. No trees interrupt the horizon. The landscape, all sharp edges, seems to go on forever until it drops off dramatically into the frigid sea ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Learn how cold-water geysers on Earth could give scientists a clear path in the search for extraterrestrial life on icy moons.

What if we spend decades building advanced telescopes to search for life on other planets and come up emptyhanded? A recent study exploring what we can learn about life in the universe -- even if we ...