Exploding stars, black holes, and the forbidden gap
When the first gravitational wave (GW) was detected back in 2015, scientists said they had opened a new window into the Universe.
While most of...
Invisible clumps of dark matter may explain three strange cosmic mysteries
Scientists have long known that most of the matter in the universe is invisible. This hidden material, called dark matter, makes up about 85%...
Black hole ‘dancing jets’ pack the power of 10,000 suns, new study finds
Astronomers have captured striking new details of powerful jets shooting out from a black hole, revealing just how much energy these cosmic systems can...
How dark matter could have built massive black holes after the big bang
Astronomers have long been puzzled by the discovery of extremely large black holes in the early universe.
Some of these black holes, found less than...
How a black hole and a shredded star could light up a galaxy
In 2014, a strange cloudy object called G2 made a close approach to Sagittarius A*, (Sag A*) the supermassive black hole at the heart...
Astronomers discover two supermassive black holes on the verge of collision
Supermassive black holes sit at the centers of most large galaxies, and they are some of the most powerful objects in the universe.
Scientists believe...
Could a 7-dimensional space solve the black hole mystery?
Black holes have long puzzled scientists, especially because of a problem known as the black hole information paradox.
Now, a new study suggests that the...
Scientists detect mysterious signal that could confirm primordial black holes
A strange signal from space may be offering a clue to one of the biggest mysteries in science.
Researchers from the University of Miami believe...
Astronomers find new way to detect supermassive black hole pairs
Scientists believe that when galaxies collide and merge, the supermassive black holes at their centers should eventually pair up and orbit each other.
These enormous...
Astronomers watch a giant star quietly collapse into a black hole
Astronomers have captured one of the clearest views ever of a massive star dying—not in a dramatic supernova explosion, but by quietly collapsing into...