Though spacecraft with artificial gravity are still a distant dream, we had proof of concept way back in September 1966.

The first planned artificial gravity experiment took place in late 1966, but the first human on the Moon beat them to it.

We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole new model to account for gravity’s influence.

It's well known that spaceflight causes muscle atrophy and other biological changes in reduced gravity, and especially in ...

The “gravity hole” formed at least 70 million years ago after convection in Earth’s mantle. The weak gravity could impact our oceans.

Gravity used to be the most down-to-earth of ideas, the thing that kept apples falling and planets in line. Now a growing group of physicists is treating it as a possible glitch report from the fabric ...

We have long taken it for granted that gravity is one of the basic forces of nature—one of the invisible threads that keeps the universe stitched together. But suppose that this is not true. Suppose ...