Space
A supermassive black hole is sending out a mysterious pulsing beat
Regular pulses of X-ray radiation emanating from a supermassive black hole could be explained by a white dwarf star on the verge of falling in
News
Advertisement
Regular pulses of X-ray radiation emanating from a supermassive black hole could be explained by a white dwarf star on the verge of falling in
In the centre of a distant galaxy, a supermassive black hole has swallowed up a star 9 times the sun鈥檚 mass in the biggest and brightest such cosmic meal we鈥檝e ever seen