Comet fragments may have sparked Earth’s mysterious 1,400-year cold spell.

I wasn’t scared easily as a child, but I watched two things early on in my life that certainly managed to do the trick. And ...

Sci-fi might be the best genre in cinema, addressing topical concerns while presenting daring ideas, and movies like ...

Professor Brian Cox says finding intelligent aliens would ease a fear he finds 'terrifying,' that humanity might be alone in ...

What if governments confirmed aliens exist? From religion and retirement savings to family life, explore eight ways our world ...

There are places in Arizona that look like they were designed by someone who had never seen a landscape before and just ...

Doom looms large in the first-person shooter space, but there are many games similar to it. Here are the five best video ...

Satellite images from NASA show that over the past year, the water color around the equatorial band of the Pacific has ...

The White House made a promise to release every file connected to UFOs and extraterrestrials, leading many to believe they ...

The Drake equation provides a way to guess how many aliens we might be able to communicate with, but it’s also a prime ...

Astronomers have discovered the first white dwarf “zombie” star with a “ghostly green glow” that they say it got from eating ...