"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may ...

For just one-tenth of a second in May 2019, the universe delivered a signal that did not fit the usual script. LIGO and Virgo ...

Astronomers discover two giant black holes set to collide in 100 years and detect key signals from Markarian 501.

A supermassive black hole, ULAS J1120+0641, outgrows its galaxy and disrupts the cosmic balance, revealing a mystery of the ...

"The dark structures shaping galaxies today could be relics from a time before the Big Bang." The post Physicist Proposes ...

NASA’s Chandra X-ray Observatory and Hubble Space Telescope have been used to study a cluster of stars, nicknamed “Nikhuli," ...

Stellar winds blowing away from a nearby binary star probably form the gas clouds.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when ...

New research suggests that relic black holes from before the big bang may still shape galaxies today. These black holes could ...

Scientists have captured stunning new insights into one of the universe’s most powerful phenomena—black hole jets—by using a planet-sized network of radio telescopes. Focusing on Cygnus X-1, one of ...

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...

Supermassive black holes are among the most enigmatic objects in the universe. They typically weigh millions or even billions ...