QSO1. It lived just 700 million years after the Big Bang and already had a mass about 50 million times that of the Sun.

A team of researchers has confirmed the discovery of the deepest known blue hole on the planet in the waters of Chetumal Bay, ...

When astronomers look deep into the early universe, the expectation is simple. You should see young galaxies still assembling ...

Imagine an object with gravity so powerful that nothing, not even light, can escape after falling in. Such a beast would be like an infinitely deep hole and utterly black. Someone should come up with ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists believe that at the heart of all large galaxies lurk supermassive black holes, cosmic ...