'Ultramassive' black hole discovered by Durham astronomers

Astronomers say their discovery using a new technique is one of the largest black holes to date.

Related Keywords

James Nightingale ,Scientists At Durham University ,Monthly Notices Of The Royal Astronomical Society ,Germany Max Planck Institute ,Hubble Digitized Sky Survey Nick Risinger Image ,Durham University Professor Alastair Edge ,Digitized Sky ,Nick Risinger ,Durham University ,Monthly Notices ,Royal Astronomical ,Max Planck Institute ,