APM 08279-5255 is a massive black hole (quasar) that contains about 140 trillion times the amount in all of Earth’s oceans ...

A team of astronomers has discovered the largest and most distant water reservoir ever detected in the universe, surrounding ...

The concept of two black holes orbiting one another has been theorized for many years, but recent satellite photography may ...

Thanks to a theory put forward by Albert Einstein over 100 years ago and a happy coincidence, astronomers have discovered radiation being pumped out from the core of a quasar — within which a ...

Astronomical observations have revealed an extraordinary discovery that challenges our understanding of cosmic evolution.