What would aliens really look like? Explore science-based evolution, symmetry, bizarre worlds, and intelligent life ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Her name, they told us, was Peggy. She had been taken into the compound three months before without a hair on her body. Her ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...