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 ...

We tend to think of gravity as being about as constant as it gets. It is the invisible anchor that keeps our feet on the ...

Although Earth is approximately spherical, its gravity field doesn't adhere to the same geometry. In visualizations, it more closely resembles a potato, with bumps and divots. One of the strongest of ...

Researchers uncover how slow changes deep inside Earth created Antarctica’s gravity anomaly and may even connect to ancient ...

A new study has reconstructed the evolution of the planet’s strongest nonhydrostatic geoid depression —the Antarctic Geoid ...

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

A mysterious gravity dip beneath Antarctica is growing stronger, shaped by deep Earth forces over millions of years.

Gravity feels reliable — stable and consistent enough to count on. But reality is far stranger than our intuition.In truth, the strength of gravity ...

Buckle up, nerds: NASA is building the first quantum gravity sensor for space—a suitcase-sized instrument that could soon be measuring everything from subterranean water to hidden reserves of ...

The Earth is a dynamic system—it has a fluid, mobile atmosphere and oceans, a continually changing distribution of ice, snow, and groundwater, a fluid core undergoing hydromagnetic motion, a mantle ...