Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

If you're going to follow Arnold Schwarzenegger, you'd better have a plan. For years, every Predator sequel struggled to ...

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...

A duathlete who was taken to hospital with inflammation of the brain so severe he said it felt like there was “an alien trying to get out” of his head has shared what it was like to receive his rare ...

A duathlete was rushed to hospital with brain inflammation so severe he described it as feeling like there was "an alien trying to get out" of his head. He has now opened up about what it was like to ...

A duathlete who was rushed to hospital with brain inflammation so severe he described it as feeling like there was "an alien trying to get out" of his head has opened up about what it was like to ...

Scientists are now developing spinning space stations with artificial gravity that could take astronauts deeper into the Solar System in the 2030s, reshaping how long humans can stay in space and how ...