Ralph Waldo Emerson once penned the words “If the stars should appear one night in a thousand years, how would men believe ...

Instead of a tempest in a teapot, imagine the cosmos in a canister. Scientists have performed experiments using nested, ...

The most incomprehensible thing about the universe is that it is comprehensible,” Albert Einstein once pondered. But even as ...

What if black holes aren't just gravity's beasts—but clues to the deepest mystery in physics? :milky_way: In this video, we ...

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

Very massive stars are cosmic "rock stars" that live fast, die young and leave black holes in their place. During this ...

Here’s a look at the life of renowned theoretical physicist, cosmologist, astronomer and mathematician, Stephen ...

Part of our International Year of Quantum Science and Technology coverage More than 300 top quantum physicists gathered ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

The Big Bang may mark an end—not the start—of a previous universe's aeon. Penrose's theory sees the universe as an eternal ...

"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...