Black Holes

Death Echos of Material Destroyed Near a Black Hole

Greedy black holes can only consume so much material. The leftover matter backs up into an accretion disk surrounding the…

16 years ago

Black Holes Seen Spinning at the Limits Predicted by Einstein

The supermassive black holes that lurk at the hearts of the most massive galaxies might be spinning faster than astronomers…

16 years ago

There May Be Hundreds of Rogue Black Holes in the Milky Way

Uh oh, this doesn't sound good. It turns out there could be hundreds of rogue black holes, each weighing thousands…

16 years ago

Hidden Quasars – Found!

Quasars are some of the brightest objects in the Universe. Just a single quasar can blaze more than a hundred…

16 years ago

Black Holes Linked to Cosmic Rays

You know that big list of unsolved mysteries in astronomy? Well, you can remove, "what causes the highest energy cosmic…

17 years ago

Podcast: Rising Winds from Supermassive Black Holes

Astronomers now believe there's a supermassive black hole lurking at the heart of every galaxy. When these monsters are actively…

17 years ago

Supermassive Black Holes Shape Their Galaxies

Astronomers are now understanding the connection between supermassive black holes and the galaxies they inhabit better and better. In fact,…

17 years ago

An Even More Massive Black Hole

Wait, stop the internet! Remember when I said the most massive black hole had been discovered? Sorry, that record has…

17 years ago

Hundreds of Hidden Black Holes Discovered

Astronomers now believe there are supermassive black holes at the heart of every galaxy. When these black holes are actively…

17 years ago

Heaviest Stellar Mass Black Hole Discovered

Black holes come in two varieties: supermassive and stellar. The supermassive variety can have millions of times the mass of…

17 years ago