The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations. It’s an age-old question: Do aliens exist? And what are the odds we’ll make contact?

President Trump is considering invoking the Alien Enemies Act, a law that is 200+ years old, to further his mass deportation ...

Only the Alpha Centauri system is within that range, which limits any aliens’ options for sniffing us out. Still, it’s an impressive technological achievement to be able to do this sort of ...

One of the most profound questions ever asked is, do aliens exist? NASA has worked to understand, explore, and answer that question for a long time. While their scientists said they have not yet ...

But what happens if—or when—we make actual contact with alien life? Do governments have a plan in place? Based on the picture popular media paints, we might expect that either an alien ...

"It was so freaky, even for me, as young as I was." So do aliens exist? Harrelson thinks so. "Of course it's true," he told Colbert. "Why wouldn't it be true?" "We met these two beautiful glowing ...