A supermassive black hole 100 million light-years away is behaving like nothing scientists have ever seen, emitting X-ray flashes at a pace that keeps accelerating. Could a spinning white dwarf be ...

A strange break in a stream of stars in the Milky Way could be the result of dark matter, but only if the dark matter is hot and self-interacting.

An international research team, including Newcastle University’s Dr Adam Ingram, has detected rapidly fluctuating X-rays ...

Welcome to space, where mysteries abound! From NASA’s telescopes and spacecraft, we’ve uncovered baffling discoveries. Here ...