Scientists propose using quantum-entangled clocks to test how gravity affects quantum mechanics in curved spacetime.

Could it be that the universe’s first structures were born not from enigmatic inflaton fields, but from the echoes of ancient ...

The Endurance rocket was able to discover a force that had been theorized for decades which will help expand our knowledge of the Earth and other planets.

But if it falls up in a gravitational field, that changes everything. With a single experimental result, artificial gravity would suddenly become a physical possibility.

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

Gravitational-wave detectors work (see diagram) by splitting a laser beam in twain. The two halves of the beam are then sent down separate arms, several kilometres long, that are oriented at right ...

Now, in a paper published on the pre-print server arXiv, three physicists, claim that the maximum gravitational field humans could survive long-term is four-and-a-half times the gravity on Earth.

If you try to study the gravitational field of the cosmos down to 10-33 cm using a photon, its energy would have to be so high (10 19 GeV) that it would immediately (after 10-43 seconds, the ...

It's time to get to know how the moon's gravitational field works and answer some other interesting questions about Earth's nearby satellite. Yes, there is gravity on the moon.