The Hubble Space Telescope's evidence of an "intermediate-sized" black hole about 6000 light-years away in the closest globular star cluster to our home planet.

Credit: NASA's Goddard Space Flight Center, Paul Morris: Lead Producer.
Music Credit:
Tesseract by Cody Johnson [ASCAP] and Gina Kouyoumdjian [BMI] via Emperia Alpha Publishing [ASCAP], Emperia Beta Publishing [BMI], and Universal Production Music
Animation Credit:
Black Hole accreting material animation by Aurore Simmonet.