The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

A Jim Lattis, director of the UW Space Place at the University of Wisconsin-Madison: There’s actually gravity pretty much everywhere. But why do we feel gravity more here on the surface of the Earth ...

Researchers are 3D printing human muscle in zero gravity to create better disease models and improve astronaut health during space missions.

Space is hard, especially on our bones and muscles, our hearts, our eyes, and basically nearly every human organ. And yet, we can’t stay away from it. Nearly 700 people have been to space so far, and ...

NASA shows how space takes a toll on men and women differently. — -- With an upcoming mission to Mars, NASA is studying the ways that living in space affects both men and women. In a study ...