Missing: One Black Hole With 10 Billion Solar Masses - The New York Timeshttps://www.nytimes.com/2021/01/19/science/astronomy-black-hole-abell.html
1990 Hubble Space Telescope (HST)1999 Chandra X-ray Observatory2021 James Webb Space TelescopeBlack holesNOIRLabSpace Telescope Science Institute (STScI)Very Large Array (VLA)
Space Telescope Science Institute - Wikipediahttps://en.wikipedia.org/wiki/Space_Telescope_Science_Institute
Space Telescope Science Institute (STScI)

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Space Telescope Science Institute (STScI)
Observatories