The parabolic flight travels up and down several times on a trajectory resembling an arch, providing 22 seconds of zero ...

A new study suggests that gravity could quantum-entangle particles even if it remained classical.

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 ...

Physicists have long suspected that gravity might have a hidden quantum side, but for decades the idea has been more ...

Alex Chadwick talks Ira Flatow, host of NPR's Talk of the Nation Science Friday, about new examinations of the theories of Galileo and Isaac Newton relating to gravity. This is DAY TO DAY. I'm Alex ...

You might expect that, all these years after Newton, we might have a good measure of his gravitational constant, G. As the authors of a new paper on the topic note, there are plenty of reasons to want ...

In 1916, Albert Einstein predicted the existence of gravitational waves when he proposed his theory of general relativity. Einstein figured that any object with mass creates a kind of signal, rippling ...

Canseco kicked off his bizarre tirade against gravity with a cryptic tweet on Monday. On Tuesday Canseco shared his theories on how gravity in ancient times was “much weaker” because how else could ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The idea of gravity as we know it has been around for a long time ...

🛍️ The best Black Friday deals you can shop right now (updating) 🛍️ In the April 1981 issue of Popular Science, we explored the many initiatives and techniques used in the exciting hunt for sensing ...

With the astronaut flick Gravity dominating box offices and dinner table conversation, Science Friday brings in the experts to fact-check. In our first installment of "Science Goes to the Movies," ...

What could be more familiar than gravity? Drop something and gravity pulls it to the floor, right? And in school we learn that gravity is what guides the moon in orbit around Earth, and Earth in its ...