Dr Meghan Gray discusses the detective work that goes into understanding galaxies like M59. More links and info in full description ↓↓↓ More videos with Dr Gray: http://bit.ly/Meghan_Playlist Dr Gray on Twitter: https://twitter.com/emeegray More Messier Object videos: http://bit.ly/MessierObjects HST observations of nuclear stellar disks: https://arxiv.org/abs/astro-ph/0409061 Deep Sky Videos website: http://www.deepskyvideos.com/ Twitter: https://twitter.com/DeepSkyVideos Facebook: http://www.facebook.com/DeepSkyVideos More about the astronomers in our videos: http://www.deepskyvideos.com/pages/contributors.html Supported by the University of Nottingham Back us on Patreon: https://www.patreon.com/deepskyvideos Video by James Hennessy and Brady Haran