This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

For more than a century, gravity has been the immovable backdrop of modern physics, a force that can be described and ...

Wide binary stars with separation greater than about 2000 astronomical units are interesting natural laboratories that allow a direct probe of gravity at low acceleration weaker than about 1 nanometer ...

Researchers are developing a new technique to help visualize the complex internal layering and anomalous structures inside planetary bodies, including the Moon. Credit: NGC 54/Wikimedia, CC BY-SA 4.0 ...

UCLA researchers have found a new way to detect dark matter structures in the universe. Researchers found proof of small clusters of dark matter using a new gravity-based method to calculate the rate ...