https://spaceref.com/science-and-exploration/hubble-weighs-in-on-mass-of-three-million-billion-suns/
Hubble Weighs in on Mass of Three Million Billion Suns - SpaceRef
Jan 16, 2018 - Space news and reference site.
three millionbillion sunshubbleweighsmass
https://www.sciencealert.com/this-mysterious-black-hole-at-the-dawn-of-time-weighs-a-billion-suns
This Mysterious Black Hole at The Dawn of Time Weighs a Billion Suns : ScienceAlert
Jun 30, 2024 - A black hole discovered lurking in the Cosmic Dawn is just way too big to easily explain.
https://www.space.com/astronomy/black-holes/super-star-being-shredded-by-black-hole-releases-as-much-energy-as-400-billion-suns
'Super star' being shredded by black hole releases as much energy as 400 billion suns | Space
Jan 8, 2026 - Astronomers have discovered a cosmic explosion called 'the Whippet,' a super-sized star being devoured by a black hole, releasing as much energy as 400 billion...