The European Space Agency has released new images of a rare "butterfly" crater on the Red Planet. The bug-like structure ...

DC Comics has a lot of heroes on Earth protecting the planet who are not even from the planet and here are the strongest.

Venus and Mars may have once supported life. This video explores the evidence and theories surrounding the potential for life ...

Elon Musk reveals his shock UFO theory: they aren't aliens but secret government weapons. Plus, the grim biological truth about colonising Mars and how it could mutate humanity.

In 20 years, you could be holidaying on Mars. That’s according to Elon Musk, who thinks one million Earthlings, some born ...

Elon Musk doesn't believe aliens have visited planet Earth and thinks UFOs have more to do with the United States government and less with little green men, RadarOnline.com can reveal. The world's ...

Futurist Michio Kaku sees humans doing ballet on Mars and projecting their brains into the cosmos. And aliens? Oh, they're ...

Guided by the sci-fi touchstones of my youth, I set off in some unexpected directions. Read beyond the breaking news.

Interstellar Arc is an immersive sci-fi experience that uses recent advances in headset tech to break new ground in virtual reality. And it all happens inside an empty-looking room in Las Vegas.

Thirsk gave a talk at the University of Calgary's Found in Space event Saturday afternoon, with the hopes of inspiring those ...

Follow live updates from NBC News as Russian President Vladimir Putin speaks at his annual year-end news conference on ...