(Inside Science) — Countless experiments suggest all of the universe’s fundamental forces follow the laws of quantum mechanics, save gravity. Now theoretical physicists suggest that looking for ...

In the largest galaxy survey ever, the Sloan Digital Sky Survey (SDSS) confirmed the role of gravity in growing structures in the universe, using the result to precisely measure the geometry of the ...

According to the study, interstellar object 3I/ATLAS showcased its first sign of a non-gravitational acceleration at perihelion, or the point of closest approach to the Sun. The non-gravitational ...

According to a report by Davide Farnoccia from NASA’s Jet Propulsion Laboratory, the non-gravitational acceleration was observed at a distance of 1.36 astronomical units from the Sun, equivalent to ...

Legend has it that Isaac Newton had the moment of inspiration that would lead to his theory of gravity when, on a warm afternoon, he saw an apple fall from a tree and wondered why it should fall down ...