In this video I planned on turning an 'organised chaos sphere' but I thought the inside would look too cool not to turn so it ...
For the first time, astronomers have managed to capture a radio image showing two black holes orbiting each other. The ...
Quasar OJ287 is not wildly famous, but it is so bright that it can be seen even by amateur astronomers. Its brightness is due to the extremely active supermassive black hole at its center. But the ...