Scientists have thought for a while that there is likely a supermassive black hole at the center of our galaxy.<br />Now, they have uncovered more evidence about black hole Sagittarius A*.<br />Last week, European Southern Observatory (ESO) released a video of the black hole and flares that surround it.<br />ESO used the GRAVITY telescope interferometer to observe three bright flares orbiting around Sagittarius A*. <br />
