Black holes
Latest about Black holes
'Traffic jams' in the hearts of galaxies can force black holes to collide
By Robert Lea published
Supermassive black holes may create conditions akin to "cosmic intersections with failed traffic lights" that make collisions between smaller stellar-mass black holes inevitable.
Scientists use AI to reconstruct energetic flare blasted from Milky Way's supermassive black hole
By Robert Lea published
Combining AI and observations of the Milky Way's supermassive black hole, scientists have reconstructed a 3D video of Sagittarius A* and its environment.
Record breaker! Milky Way's most monstrous stellar-mass black hole is sleeping giant lurking close to Earth (Video)
By Robert Lea last updated
Astronomers have discovered the most massive stellar-born black hole ever seen in the Milky Way, and it lies relatively close to Earth.
Monster black hole seen feeding on nearby matter just 1 billion years after Big Bang (photos)
By Robert Lea published
The robotic telescopes of the Virtual Telescope Project have observed a quasar powered by a supermassive black hole 3 billion times as massive as the sun at the very edge of the universe
Do black holes hide the secrets of their ancestors?
By Robert Lea published
Some black holes are so massive they were likely created as smaller black holes that merged. Maybe we can use such black hole "children" to learn about the black hole "ancestors."
Tiny black holes left over from the Big Bang may be prime dark matter suspects
By Robert Lea published
Don't rule out primordial black holes as dark matter suspects just yet! Particle-sized black holes may resist evaporation, surviving long enough to account for the universe's most mysterious stuff.
Why are some supermassive black hole jets so short? Astronomers may have cracked the case
By Robert Lea published
New observations provide an intriguing window into what happens when a slumbering black hole awakens to devour a star.
Most quasars are a ferocious force of nature, but not this one
By Keith Cooper published
A quasar over three billion light-years away was found to be rather gentle on its host galaxy, allowing its black hole to keep growing.
Supermassive black hole’s mysterious hiccups' likely caused by neighboring black hole's 'punches'
By Robert Lea published
A black hole may be punching through the disk of gas and dust surrounding a supermassive black hole, causing its giant neighbor to "hiccup."
New view of the supermassive black hole at the heart of the Milky Way hints at an exciting hidden feature (image)
By Robert Lea published
Astronomers have for the first time imaged the powerful magnetic fields that dwell around the supermassive black hole at the heart of the Milky Way, Sagittarius A*.
Get the Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!