Black holes and string theory are two fascinating areas of modern theoretical physics that intersect in intriguing ways. Black holes, regions in space where gravity is so strong that nothing can ...

It's predicted by Einstein's theory of general relativity, but has never been observed in an intense gravitational field such as that of a black hole. Frank Eisenhauer, from the Max Planck ...

Some of these black holes spit out some of the accreting gas into intergalactic space in the ... support this theory. "The Spiderweb protocluster is the first ancient galaxy cluster ever found ...

One theory surrounding dark matter is that it isn’t an exotic particle at all, but instead a collection of primordial black ...

Credit: ESO / F. Peißker et al. Black holes were little more than a theory 50 years ago — a kooky mathematical answer to a physics problem — but even astronomers at the top of their field ...