This could be why we still haven’t found alien life - Traces left behind by organisms on alien worlds may be too subtle to ...

Multi-billion-dollar space telescope programs aren't only feats of aerospace engineering. They also feature "lies, damn lies, ...

In a first-of-its-kind discovery, astronomers claim they have directly measured the magnetic fields of multiple planets ...

What starts as a simple question about alien dinosaurs quickly becomes a deep exploration of life, evolution, and the ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

UFO researchers say upcoming US defence files on unexplained phenomena could reveal proof of alien life within weeks, potentially supporting claims extraterrestrials are already on Earth, even as ...

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

He says it may be seeding life like an "interstellar gardener." The post Scientist Suggests That 3I/ATLAS May Have Seeded ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

Nicolaus Copernicus, the 16th century Polish astronomer and mathematician, wasn't the first to suggest that the Earth wasn't the center of the universe—the idea ...

“The U.F.O. topic in particular is a big challenge to any religious worldview,” said Jeffrey Kripal, a professor of religion ...

Before any astronaut ever sets foot on a distant celestial body, they must first find a place on Earth that mimics the harsh, unforgiving conditions of outer space. NASA and other space agencies spend ...