This event, detected by the two NSF - supported LIGO detectors at 02:01:16 UTC on June 8, 2017 (or 10:01:16 pm on June 7 in US Eastern Daylight time), was actually the second binary black
hole merger observed during LIGO's second observation run since being upgraded in a program called Advanced LIGO.
Not exact matches
On Sept. 14th, 2015, physicists directly
observed gravitational waves created by the
merger of 2 black
holes.
The research team led by Satoru Iguchi, Associate Professor of NAOJ, succeeded in
observing a very close binary black
hole in the center of 3C66B (a giant elliptical galaxy within the cluster A347) just before its black
hole merger.
Urry will conclude with the big picture: the evolution of the universe over the last 13 billion years, as indicated by computer simulations, and future prospects for
observing black
hole growth and
mergers across the cosmos.