The Hubble Space Telescope has found evidence of a "wandering" black hole about 5000 light years away in the Milky Way galaxy ...

The Quipu superstructure is so large, it would take 1.4 billion light years to cross – and it could violate one of our ...

Astronomers have detected an enormous black hole-powered jet that stretches an astonishing 200,000 light-years, making it ...