Add Yahoo as a preferred source to see more of our stories on Google. Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening ...

Elon Musk has turned a long-running joke about being an extraterrestrial into a central part of his public persona, even as he argues that humanity may be the only intelligent life in the universe.

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. In today’s column, I will be covering two of the greatest ...

What if the little green men that are commonly perceived as a typical "alien" are really just humans, but from a different period in the evolutionary timeline?

You've been magically transported to a room and given three choices. Choice 1: You can know the details of three different alien civilizations. These are civilizations that have (or had) reached at ...

If cats can be simultaneously dead and alive, can space aliens exist and not exist at the same time? It might sound like the kind of thing you’d ask while sitting around a campfire with two kinds of ...

We need to make the normal strange. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. HONOLULU — Our hunt for aliens has a potentially fatal flaw — ...

Bill Maher has revealed he's worried about what would happen if aliens landed on Earth today, considering Donald Trump is the ...