Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

Declassified files have revealed shocking details about an alleged UFO encounter over a remote military base that was covered up for more than three decades.

These 20 animals are so strange they look like science fiction creations, but they’re completely real. Nature is far more bizarre than you think.

Hundreds of people who love the little planet that was dissed, gather every year in the Arizona town where Pluto was discovered. They celebrate scientific discovery, history and our solar system’s ...

Hundreds of people who love the little planet that was dissed, gather every year in the Arizona town where Pluto was discovered. They celebrate scientific discovery, history and our solar system’s ...

And when trying to understand how Cobrah commands this so brilliantly on her debut album, Torn, I find myself drifting into a parallel universe – one that is difficult not to fall in love with. It was ...

At least four people have died, and several others were injured after multiple tornadoes ripped through Southwest Michigan on ...

Activists and immigrant advocacy groups who came face-to-face with federal agents during the Trump administration's ...

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

This ship was huge. It was like a city-sized ship. And there was hundreds of beings on board,” said Debbie Solaris, a military veteran and one of six panelists sharing their alien encounters with a ...

The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.