There is a black hole sitting roughly 10 billion light-years away from Earth, called TON 618, with a mass about 66 billion times that of our Sun — more massive than every star in the Milky Way galaxy

If you point a powerful telescope at the right patch of sky on the border between the constellations Canes Venatici and Coma Berenices, just below the handle of the Big Dipper, you can pick up a small bluish-white dot of light. The dot is not a star. It is the visible glow of an enormous […] If you point a powerful telescope at the right patch of sky on the border between the constellations Canes Venatici and Coma Berenices, just below the handle of the Big Dipper, you can pick up a small bluish-white dot of light. The dot is not a star.... [8604 chars]