There's more than one way to experience the facehuggers. Here's your guide to the best orders to watch all the 'Alien' movies ...

But the following songs about space will really make you float away. Before David Bowie invented Ziggy Stardust, he foreshadowed what an alien rockstar might sound like on “Space Oddity”. Bowie ...

Studying how extraterrestrials might communicate could help prepare for first contact and also hint at the point of language ...

A spacecraft traveling at one-tenth of the speed of light could shave the trip down to a quick 40 years. Future engineers could use nuclear power to achieve that, says Scott Bailey, an engineer at ...