We promise this black hole quiz won't be a time-suck

What is the name of the supermassive black hole at the center of the Milky Way?

A. Andromeda

B. Sagittarius A*

C. Oculus Rift

D. Nimbus III

B.The supermassive black hole at the center of the Milky Way is called Sagittarius A* (pronounced A-star).