Step outside just after sunset and you may catch an unusual sight: six planets strung across the sky in a gentle arc. The ...

A persistent "gravity hole" beneath Antarctica gives scientists a window into Earth's deep interior, showing how processes ...

The geoid (the surface of equal gravitational potential of a hypothetical ocean at rest) serves as the classical reference ...

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 ...

Learn how Antarctica’s gravity hole formed inside Earth and grew stronger as its ice sheets took hold.

In a close encounter that may reshape its very structure, the asteroid Apophis is expected to experience dramatic surface changes when it passes near Earth on April 13, 2029. According to new research ...

Gravity seems constant but it turns out, Earth is weirder than that. Gravity actually wobbles a bit across the planet. And ...

All the Latest Game Footage and Images from Planetary Gravity Planetary Gravity is a high-score chasing casual action game based upon staying alive while being bombarded with meteors and asteroids.

According to a new study, researchers have identified a massive gravity hole-technically known as a Geoid Low-beneath the Antarctic ice surrounding the Southern Ocean. This discovery is providing ...