Gravity is one of the fundamental forces shaping life on Earth. It keeps our feet on the ground, holds the atmosphere around the planet and keeps the oceans in place. Yet, surprisingly, gravity is not ...

Earth looks smooth from space, but its gravity varies from place to place. Depending on where you stand, you weigh a tiny bit more or a tiny bit less, and NASA's gravity maps have spent time tracking ...

A "gravity hole" beneath Antarctica is offering scientists a rare glimpse into Earth's deep interior, a dynamic record of slow-moving processes that have been reshaping our planet for tens of millions ...

Motion of the Earth's surface mass, including the atmosphere and oceans as well as hydrology and glacier melting, causes the redistribution of Earth's surface loads, deformation of the solid Earth, ...

Gravity, the invisible pull that keeps us grounded, is not as uniform as one might think. Contrary to popular belief, its intensity fluctuates across the Earth, influenced by our planet’s inner ...

We have compared the four temporal modes of the gravity field with the six temporal modes of the magnetic field one by one. The main principal components of the core magnetic and gravity signals ...

A battle of forces, driven by the motion of Earth’s core, can explain small variations in the planet’s rotation, study finds.

Many people have been surprised by NASA’s latest visualization of Earth, which gives the planet a shape resembling a potato. However, the image does not show Earth’s actual physical shape. Instead, it ...

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 the Earth’s surface. And it is weakest ...

The Earth is a dynamic system constantly undergoing change. As the processes of change affect the Earth's topography—the heights of land, ice, and ocean surfaces—they also modify the distribution of ...

A suitcase-sized quantum sensor could soon reveal hidden water, oil, and even underground mountains—all by tracking how atoms fall. Reading time 2 minutes Buckle up, nerds: NASA is building the first ...

This article predates Brown Brothers Media’s ownership of Science Blog and has not been reviewed under our current editorial process. It is preserved as part of the publication’s archive. (A) These ...