When massive stars explode as supernovae, they can leave behind neutron stars. Other than black holes, these are the densest ...

ESA's Euclid space telescope is on a mission to map the "dark Universe." The space telescope's latest images offer fascinating new insights.

A team of theoretical physicists has proposed a new way to test one of the most intriguing predictions of Einstein's theory ...

According to Einstein’s theory of general relativity, gravitational waves warp spacetime. In the process, they could imprint ...

Einstein's theory of general relativity predicts gravitational memory, where space-time retains imprints from passing ...

Scientists investigate gravitational wave memory theory by Einstein, searching for traces in the cosmic microwave background.

Another prediction of general relativity is that the "memory" of ancient cosmological events, like the merging of two black ...

Charles Barkley was on 'The Late Show with Stephen Colbert' when he touched on his unnatural attraction to Krispy Kreme ...

New data from a satellite one million miles from Earth has helped UK scientists shed light on how mysterious forces shaped ...

An international team of astrophysicists from China and Australia has for the first time determined how massive neutron stars ...

The dataset includes a catalogue of 380 000 galaxies that have been detected by artificial intelligence or citizen-science efforts ...

A new study in Physical Review Letters has used atomic clocks to study relativistic effects in interacting quantum systems.