A decade ago, physicists using twin detectors in Washington State and Louisiana detected gravitational waves—subtle ripples ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

In 2018, a black hole called 1ES 1927+654, located about 270 million light-years away from Earth, showed its first signs of mysterious behavior. Its corona—the billion-degree cloud of plasma tha ...

Black holes are profoundly dense. If Earth was (hypothetically ... called the event horizon, isn't coming back. That includes light. "This would be the closest thing we know of around any black ...

"Little red dot" galaxies discovered by the James Webb Space Telescope in the early cosmos appear to be ruled by supermassive black holes that are 1,000 times too massive.

"The alignment of the jet with Earth allows us to peer into ... understand the evolution of supermassive black holes. Advisory Alert: It has come to our attention that certain individuals are ...

Astronomers have discovered a gigantic black hole named Gaia BH3 hiding close to the earth, the third of its kind. All three were discovered by the European Space Agency’s Gaia telescope ...

Astronomers are grappling with a complex cosmic mystery lurking at the dark heart of a distant galaxy some 270 million light-years from Earth ... of how black holes feast on matter throughout ...

Collaboration published the first image of a black hole, of M87* from the center of the galaxy M87. The measurement data on which the image was based was obtained in 2017. The EHT Collaboration has ...

A new Major Order looms in Helldivers 2 as a wormhole drifts from Meridia toward Super Earth. Will the Helldivers rise to the ...