Anyone with a record player is familiar with the concept ... The concept itself is straightforward: spin the pyrite disc and use a laser to convert the surface striations into audio.

"By looking at the spin of the black hole, you're essentially looking at its fossil record." Related: Time-lapse of 1st black hole ever imaged reveals how matter swirls around it ...

But what about seventy cars spinning in smoke-filled circles? Now that's something. Earlier this week, over 70 vehicles showed up at Infineon Raceway in order to break the Guinness World Record ...

"Unexpectedly, we found that they were spinning too fast to have been formed by galaxy mergers alone. "They must have formed in large part from material falling in, growing the black hole smoothly ...

Scientists have discovered that some supermassive black holes rotate much more rapidly than expected. The discovery came as the result of a new form of "black hole archeology" that links black ...

"Unexpectedly, we found that they were spinning too fast to have been formed by galaxy mergers alone. "They must have formed in large part from material falling in, growing the black hole smoothly and ...