“Black Hole Sun” debuts on two Billboard charts this week. The single gained in consumption thanks to the solar eclipse that recently passed over the United States a little more than a week ag ...

What does the supermassive black hole lurking at the center of our galaxy look like?It's a deceptively simple question. Although our local cosmic abyss, named Sgr A* (short for Sagittarius A* ...

WASHINGTON : At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called Sagittarius A*. In fact, these objects, which increase in ...