A new model of the Universe suggests that modifying Newton's theory of gravity could do away with the need for dark matter. The model instead relies on an as-of-yet undiscovered form of gravity to ...
A recent experiment at Fermilab has delivered intriguing results that challenge standard predictions, adding fuel to the ...
Physicists have long assumed that the universe is pretty much the same in any direction, and now they've found a new way to test that hypothesis: by examining the shadow of a black hole. If that ...
A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...
Harvard's Avi Loeb says interstellar comet 3I/ATLAS may show forces beyond gravity. Scientists using JWST and Swift report unusual chemistry but urge caution.