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

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 ...

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 ...

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 ...