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extraterrestrials

Stardust Ranch's owner said he's tired of fighting off the ETs, which he's caught beaming up his wife.
Whether or not you believe there were aliens present at the site of a crash in Roswell, New Mexico, in 1947, we can all agree
But scientists searching for ETs aren't waiting around.
So We Discovered 3 Planets That Could Sustain Life. Now What?
Scientists recently discovered three planets that they say have the right conditions to sustain life — and those planets
Three habitable worlds orbiting around a nearby ultracool dwarf star could be the best bet of finding life on another planet
The crew of an Apollo mission to the moon were so startled when they encountered strange music-like radio transmissions coming
From a lack of air and drinking water to solar radiation, theoretical Mars pioneers face any number of potential obstacles
Australian scientists say they've figured out why we've been unable to detect signs of alien life. And for those who dream
Video by Tom Compagnoni It's probably not going to be aliens. That's the upshot of the many thousands of opinions shared