https://www.cnet.com/news/zoom-all-the-way-into-the-supermassive-black-hole-at-the-centre-of-our-galaxy/ > This video starts with a wide view of the Milky Way and then zooms into a visualization of data from simulations of orbital motions of gas swirling around at about 30% of the speed of light on a circular orbit around the supermassive black hole Sagittarius A*. > The scale of the video is absolutely incredible. Very cool stuff indeed.