#W.M.Keck Observatory
Hawaiʻi telescopes lend to discovery of two Supermassive Black Holes on a collision course
Using a suite of space- and ground-based telescopes, including two Maunakea Observatories in Hawaiʻi – W. M. Keck Observatory and Gemini North – the researchers found the pair of black holes embedded within two galaxies that merged when the universe was just 3 billion years young.
