Only about 5% of the universe is composed of normal matter that we can directly observe, while the remaining 95% is widely ...

A new study suggests that certain 'quantum collapse models'—which posit that wavefunction collapse happens spontaneously—could be tied to gravity, introducing a tiny intrinsic uncertainty in time ...

Gravity has been tested extremely well inside the solar system. On cosmic scales, direct tests are harder. This study pushes ...

A study of 300,000 galaxies confirms that gravity follows Newton's law and deepens the mystery of dark matter.

Measuring acceleration due to gravity at the site, researchers found it was a surprising 9.7639 meters per second squared.

With the launch of Space Warps, a new citizen science project on the Zooniverse platform, you can now join in the search to ...

We're just a few months into 2026 and already I bring you a review that has without a doubt earned a spot on my favorite test ...

The Justice Department’s move to end the inquiry into the Fed chair, Jerome Powell, reflected the political reality that ...

Lucas Ye, age 8, designed the stuffed toy that will start floating when the Orion capsule reaches orbit. By Kenneth Chang Reporting from Kennedy Space Center in Florida. When the engines of the ...

A decade-long effort to measure one of physics’ most fundamental constants culminates in a moment of uncertainty and revelation.

NASA is seeking volunteers for a human motion and acceleration study at Wright-Patterson Air Force Base. The research is ...

Professor of Theoretical Physics Risto Paatelainen from the University of Turku in Finland has spent nearly ten years working ...