As they whirl around in low-Earth orbit, satellite configurations are far more sensitive to changes in Earth's gravity field ...

Satellites detected a strange gravity signal off the coast of Africa nearly 20 years ago, suggesting something unusual had ...

European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and ...

The Indian Ocean Geoid Low ranks as the largest negative "gravity hole" anomaly on Earth, which is why the “thumbprint” jumps ...

What if gravity repelled instead of attracted? This video explores how repulsive gravity could have shaped the history of the ...

Upcoming experimental tests of gravity’s quantumness aim to resolve one of the biggest questions in physics, but theorists ...

The accelerating expansion of the universe could be explained by modifying general relativity so that gravity has mass – or so thinks a small group of physicists. Matthew Francis reports What lies ...

It is now thought that the source of this anomaly was a phase transition in which one mineral’s structure was altered.

They call it dark matter—an invisible substance thought to make up most of the universe’s mass, sculpting galaxies and ...

Astronomers have made an exciting breakthrough in the search for the universe’s most mysterious substance—dark matter. They ...

Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...