More stable clocks could measure quantum phenomena, including the presence of dark matter.

Researchers achieve a landmark in quantum squeezing.

Current measurements of black holes are not enough to nail down how the invisible giants form in the universe, researchers say.

Researchers at the Center for Theoretical Physics lead work on testing quantum gravity on a quantum processor.

Mergers between two neutron stars have produced more heavy elements in last 2.5 billion years than mergers between neutron stars and black holes.

Study offers evidence, based on gravitational waves, to show that the total area of a black hole’s event horizon can never decrease.

Gravitatational-wave signals suggest black holes completely devoured their companion neutron stars.

The results open possibilities for studying gravity’s effects on relatively large objects in quantum states.

Certain ultralight bosons would be expected to put the brakes on black holes, but new results show no such slowdown.

Identifying primordial ripples would be key to understanding the conditions of the early universe.