Stars orbiting the black hole at the heart of the Milky Way By: European Southern Observatory (ESO)

Animation of the orbit of the star S2 around the galactic centre black hole By: European Southern Observatory (ESO)

Mass of Sagittarius A* from SO 2 S2 Star's Orbital Parameters By: Andrew Ochadlick

See stars orbit Milky Way's black hole Sagittarius A* in this zoom in By: VideoFromSpace

Time lapse of S2 star orbiting Sagittarius A over a period of 18 years By: Alpha Qrious

Real video of S2 object orbiting Sagittarius A By: It's Creative 2.0

Stars orbiting Sagittarius A a suspected black hole time lapse x 2 By: Endless Infinity

Zooming into Sagittarius A* By: European Southern Observatory (ESO)