Contact: Remco van den Bosch
bosch@mpia.de
49-622-152-8381
Max-Planck-Gesellschaft
Caption: Invisible gravitational trap: the centre of the NGC 1277 disk galaxy harbours a black hole with 17 billion solar masses -- one of the heaviest ever found.
Credit: NASA / ESA / Andrew C. Fabian / Remco C. van den Bosch (MPIA)
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