Rocket Lab launched a mystery satellite for a confidential commercial customer this evening (March 5). It was the company's 83rd liftoff to date.

Going to space is harsh on the human body, and as a new study from our research team finds, the brain shifts upward and backward and deforms inside the skull after spaceflight.

Tiny life forms tucked into debris from an asteroid hit could catapult to other planets—including Earth—and survive, a new ...

Why does psi research provoke such strong reactions? Controversial scientific questions can trigger fear, ridicule, and resistance instead of open inquiry.