Gravity is the force that attracts two objects with mass towards each other. It is one of the most familiar forces in our daily lives, responsible for keeping us on the ground and the planets in orbit ...

Astronomer Vera Rubin, now honored on a U.S. quarter, transformed our understanding of the universe by uncovering powerful ...

Isaac Newton and Albert Einstein's theories on gravity explained, from mass and distance to spacetime deformation and energy.

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum ...

The monster black hole lurking at the center of galaxy M87 is an absolute beast. It is one of the largest in our vicinity and ...

If it’s true, this work could have ramifications for some of the biggest mysteries of the universe, including learning where ...

An exhaustive examination of lunar gravity using data obtained by two NASA robotic spacecraft is offering new clues about why the two sides of the moon - the one perpetually facing Earth and the other ...

The discovery of the exoplanet, a super-Earth called Kepler-735c, is all down to something called transit timing variations, ...

Baltimore resident Adam Reiss, a professor of astronomy and physics at Johns Hopkins and an astronomer with the Space ...

Credit: University of Waterloo/Cover Images A team of physicists from the University of Waterloo have achieved what was once ...