Gravity not only holds us firmly to the ground but also anchors oceans, keeps the atmosphere in place, and binds planets and ...

It's been 286 days since astronauts Sonny Williams and Butch Wilmore have felt the pull of Earth's gravity. Gravity is really, really tough, tough, learning to live with it, but also without it. Our ...

As space travel gains traction and astronauts spend increasing amounts of time in space, studying its effects on health has ...

What methods and simulations can engineers use to accurately test rovers that are used on other worlds like the Moon and Mars? This is what a recent study published in the Journal of Field Robotics ...

An explosion in space so massive you'll be able to look up and see it in the night sky without a telescope could happen "any day now," a NASA expert said Wednesday. The stellar burst, called a nova, ...