Gravity is the force that keeps your feet on the ground, but it also choreographs the slow “dance” of galaxy clusters spread across space. A new study says that dance follows the same basic rule Isaac ...

A rewrite of quantum mechanics that includes the force of gravity could finally achieve one of physicists’ biggest goals and ...

Light from a distant galaxy becomes warped as it travels through space-time gravitationally curving around a foreground cluster. (Saurabh Jha/Rutgers, The State University of New Jersey) The motion of ...

Physicists in the US have used a tabletop experiment to rule out the existence of strong, gravitational-like forces at short length scales. Such forces, which could hint at additional space–time ...

Let’s talk about quantum gravity experiments that can be done here on Earth! If we discover how to connect quantum mechanics with general relativity we’ll pretty much win physics. There are multiple ...

A Vega rocket blasted off from French Guiana late Wednesday, boosting a sophisticated spacecraft into orbit for the European Space Agency to test techniques for measuring elusive gravity waves, the ...