Scientists believe life on alien worlds may be constrained by the same factors as on our planet.

Movies about disasters—natural or human-made—have been produced since the earliest days of film. As early as 1916, a disaster with an extraterrestrial cause was touted in The End of the World, a ...

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...

Shape-shifting aliens attack a South Korean border town in Hope, a big-budget thriller that blends third-rate CGI with exhilarating action scenes.

The fate of the world rests on a group of neighborhood toughs in a South London apartment building in Attack The Block. Their leader, Moses (John Boyega, center), robs a defenseless woman in the ...