The asteroid Apophis will pass close to Earth in 2029 and will be visible without a telescope, revealing unique changes on ...

Rumours that Earth's gravity suddenly disappeared for a few seconds have circulated widely on the Internet lately. This rumor ...

It was quite a leap. Conspiracy theorists are being brought back down to Earth after NASA scientists debunked a wild claim that the space agency was hiding knowledge about an event that could result ...

The Sun is not nailed to the center of the solar system. It moves, wobbles, and traces a small loop through space, tugged by the combined gravity of every planet in orbit around it. Yet the whole ...

Measuring acceleration due to gravity at the site, researchers found it was a surprising 9.7639 meters per second squared.

Add Yahoo as a preferred source to see more of our stories on Google. Gravitational anomalies detected by NASA and the German Aerospace Center’s GRACE satellites confused scientists for years. These ...

Gravity feels reliable—stable and consistent enough to count on. But reality is far stranger than our intuition. In truth, the strength of gravity varies over Earth's surface. And it is weakest ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study suggests this mysterious ingredient may not be necessary after all. Using an ...