From reaching for a cup of coffee to tying your shoelaces, gravity shapes nearly all human movement. So how do our bodies ...

A viral claim says Earth will lose gravity for 7 seconds in 2026. Here's what NASA says and what would happen if it were true.

The best way to find buried treasure may be with a quantum gravity sensor. In these devices, free-falling atoms reveal subtle variations in Earth’s gravitational pull at different places. Those ...

We take part in a real zero gravity science flight. This is not tourism but an actual research campaign with the European Space Agency and NASA. For short moments, gravity disappears completely. We ...

If you want to understand gravity, it makes sense to study black holes. Nowhere else can you find so much gravity so conveniently compacted into such a relatively small space. In a way, in fact, black ...

In the April 1981 issue of Popular Science, we explored the many initiatives and techniques used in the exciting hunt for sensing gravity waves, then out of reach. By Bill Gourgey Published May 18, ...