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, ...

After more than 15 productive years in orbit, the U.S./German GRACE (Gravity Recovery and Climate Experiment) satellite mission has ended science operations. After more than 15 productive years in ...

NASA’s Psyche mission will use gravity to study the interior structure of its asteroid target, also named Psyche. By measuring subtle changes in the X-band radio waves bouncing back and forth between ...

GRAVITY, is a 4-beam interferometric combiner at VLT-I operating in K-band. It is fully described on these pages. Deadline for GRAVITY SV proposals is March 25 2016 18:00 (CET). Proposals need to be ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Scientists have proposed a new test to hopefully help shed some light on quantum ...

Are we living in “The Matrix” in real life? In the 1999 science-fiction film, Neo discovers that the universe is a simulation — but one scientist believes that the idea isn’t all fiction. Dr. Melvin ...

Gravity: we barely ever think about it, at least until we slip on ice or stumble on the stairs. To many ancient thinkers, gravity wasn’t even a force -- it was just the natural tendency of objects to ...

Artificial gravity has long been the stuff of science fiction. Picture the wheel-shaped ships from films like 2001: A Space Odyssey and The Martian, imaginary craft that generate their own gravity by ...