The third Quantum Gravity conference took place at Penn State University from 21 to 25 July 2025, bringing together ...

Researchers recently measured gravity on the smallest scale ever. They say the work may be an important step toward the next big revolution in physics.

Textbooks give strange, imprecise explanations of where things happen in quantum mechanics. Consistency with gravity needs a fresh approach.

NASA astronaut Frank Rubio services the Flow Boiling and Condensation Experiment (FBCE) on the International Space Station, designed, built and tested by Purdue and NASA’s Glenn Research Center. While ...

MExA experiment platform – perception of gravity in space, new camera and sensor system, radiation measurement The multifunctional Multiple Experiment Array (MExA) platform carried four experiments ...

Cavendish-like: A schematic diagram of the proposed experiment on gravitational interaction between two torsion balances. Two torsion pendula are placed with their equilibrium orientations (dashed ...

A new measurement of gravity at small scales hints at an alternative to billion-dollar experiments for the future of physics.

Is gravity a quantum phenomenon? That has been one of the big outstanding questions in physics for decades. Physicists have proposed an experiment that could settle the issue. However, it requires ...

Is gravity a quantum phenomenon? That has been one of the big outstanding questions in physics for decades. Together with colleagues from the UK, Anupam Mazumdar, a physicist from the University ...

"The experiment is wonderful, but it has nothing to do with the speed of gravity," says Kenneth Nordtvedt, a retired physics professor at Montana State University in Bozeman.

Is gravity a result of differences in informational density? Or is this theory … ...