Despite it’s comparative size to our star, it’s still the least massive object ever detected using gravitational lensing.

In a major scientific breakthrough, researchers have detected a persistent gravitational wave background — subtle ripples in ...

UW-Milwaukee physics and astronomy assistant professor Lia Medeiros explains gravitational waves and the role UWM played in discovering them.

A theoretical study suggests that gravity could have quantum effects without itself being a quantum theory. Other researchers ...

Despite the newcomer, Earth still has just one true moon. NASA says 2025 PN7 keeps its distance - about 4 million kilometers ...

In an astonishing feat of gravitational sleuthing, astronomers have found a mysterious, dense blob of invisible matter ...

Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by ...

Upcoming experimental tests of gravity’s quantumness aim to resolve one of the biggest questions in physics, but theorists ...

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

Gravitational waves are ripples in the fabric of space. Waves that originated in the early universe could carry important information about the phenomena that occurred there. When you purchase through ...

In a historic first, astronomers have detected low-frequency gravitational waves using a galaxy-sized antenna of millisecond pulsars in the Milky Way. When you purchase through links on our site, we ...