Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...

Scientists have detected the highest-energy ghost particle neutrino ever, but did it come from a supermassive black hole ...

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 ...

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 ...

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 ...

The galaxy is located about 270 million light-years from Earth. A light-year is the distance light travels in a year, 5.9 trillion miles (9.5 trillion km). Most galaxies have a large black hole at ...

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