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

Einstein was a great thinker who made plenty of mistakes—errors that sometimes led to more meaningful discoveries in physics, ...

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

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

What if gravity repelled instead of attracted? This video explores how repulsive gravity could have shaped the history of the ...

We previously covered such “gravity telescopes” with the Laser Interferometer Gravitational-Wave Observatory (LIGO) and the Kamioka Gravitational Wave Detector (KAGRA). These early 2 nd generation of ...

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

A new collage from the James Webb Space Telescope reveals eight dazzling examples of gravitational lensing.

The world's most sensitive table-top interferometric system—a miniature version of miles-long gravitational-wave detectors ...

Gravitational waves are energy-carrying waves produced by the acceleration or disturbance of massive objects. These waves, ...

Dark Descent #2 takes the crew to an outer-space hellscape. Things are about to get strange... and terrifying.

New approach to detecting gravitational waves in the milli-Hertz frequency range - providing access to space phenomena that ...