Ten events that would unfold if gravity suddenly vanished, beginning with the effects on our bodies and ending with the unraveling of the universe itself.

Einstein’s Theory of General Relativity, an immensely important update to Newton's Law of Universal Gravitation, is currently ...

Early scientific theories—such as those explaining basic phenomena like gravity, burning, and the movement of molecules in ...

Astronomers detected in unprecedented detail a collision between two black holes. Their observations confirm predictions made ...