black holes

A black hole fell into a star – then ate its way out again

A black hole fell into a star – then ate its way out again

kakameo

This orange dot is a gamma-ray burst, which appears to be a sign of an unusual event. IT/A. Levan, A. ...

Astronomers captured an incredible view of M87’s black hole jet

Astronomers captured an incredible view of M87’s black hole jet

kakameo

A jet escaping from the black hole at the center of the M87 galaxy Jan Roeder; Macek Wielgus et al. ...

Is the universe really one big black hole?

Is the universe really one big black hole?

kakameo

Could this be an illustration of the entire universe? Arlum/Alamy The following is an excerpt from our newsletter, Lost in ...

First photo of a black hole resembles ‘skinny’ doughnut

First photo of a black hole resembles ‘skinny’ doughnut

kakameo

Register for the CNN Theory Science information newsletter. Explore the Universe with news about exciting discoveries, scientific achievements and much ...

Do black holes exist and, if not, what have we really been looking at?

Do black holes exist and, if not, what have we really been looking at?

kakameo

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? ...