The inner ear is wired for gravity. In space, it goes haywire ... The Hidden Strain: Mental Health and Radiation While photos can show swollen faces and tired eyes, they don't capture what's ...

Behind-the-scenes, the crew of Blue Origin got to experience some unique and silly moments as they rotated about in zero ...

A suitcase-sized quantum sensor could soon reveal hidden water, oil, and even underground mountains—all by tracking how atoms ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that ...