Gravity is the only major force in the universe that doesn’t fit into our current quantum framework, driving the pursuit of a ...

The movements of the planets in the Solar System are pretty difficult to get your head around, even before we get started on ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

New discoveries from NASA's James Webb Space Telescope offer unexpected support for an alternate theory of gravity first ...

Two experimental methods are described for measuring the gravitational force on electrons falling through vertical metal tubes. A third method is being devised to study the fall of positrons.

Almost any event in space-time generates gravitational waves. However, only big events such as black hole mergers produce ...

Gravitational waves carry a lot of information, which we measure with detectors like LIGO and Virgo. Unfortunately, gravity is by far the weakest force, so the speed of gravity hasn’t yet been ...

Related: The hunt for wormholes: How scientists look for space-time tunnels To understand general relativity, first, let's start with gravity, the force of attraction that two objects exert on one ...