At the opposite spectrum sits a behemoth called Ton 618. As one of only a handful of distant black holes we know of (it's located 10.37 billion light years from our planet), it has the mass of 60 ...

This monster, appropriately named TON 618, weighs roughly 40 billion solar masses. TON 618 has a radius of over 1,000 astronomical units (AU), which means that if the black hole was placed in the ...