The field of advanced propulsion and gravity manipulation has long captivated the curiosity of scientists, engineers, and ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

That is the provocative assertion behind Professor Ginestra Bianconi’s latest work, which reframes gravity as an emergent phenomenon arising from the interplay of spacetime geometry, quantum ...

A prediction of the gravitational waves produced by interacting black holes achieves high precision and demonstrates the link between general relativity and geometry. Read the paper: Emergence of ...

Gravity is the most familiar of nature’s forces. It keeps our feet planted on the ground and dictates the movements of ...

Einstein’s earliest formulations of general relativity included a cosmological constant – a kind of anti-gravitational force that played the same role as dark energy – but previous DESI ...

But they’re right about gravity, a new study suggests. Dark energy, the mysterious phenomenon that causes the expansion of the cosmos to accelerate, is widely thought to have had a constant ...

Unlike previous gravitational lenses, though, J1721+8842’s structure indicates that light in the lens zigzagged through the two galaxies; hence, the first-ever “Einstein zig-zag lens.” ...

He noted that teleparallel gravity — the conceptual unified theory imagined by Einstein — has “various problems,” starting with local Lorentz symmetry, or the theory that in physics the ...