If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding ...

US astronauts Butch Wilmore and Suni Williams are finally coming home — here are some of the health issues they may ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

Muscle mass decreases due to decreased use and a lack of stimulus through exercise equipment, and bone loss occurs while ...

Quantum-based gravity sensors have probed fundamental physics, and they could transform our understanding of what’s just ...

A newly published study in the Journal of Cosmology and Astroparticle Physics JCAP has not detected any signals attributable ...

In a new book release, two scientists combine forces to explain the discoveries, developments and theories made in the realm ...

Astronauts’ skeletons can also be affected without Earth’s gravity. Bones can start to demineralize and lose their strength, ...

The astronauts will be checked out by flight surgeons as they adjust to gravity, officials said, and should be allowed to go ...