Sirius Stargazing: Globular Cluster M15
M15 is one of the easiest Globular Clusters to find, and ranks 12th brightest of 158 associated with the Milky Way. Its unusually dense core suggests the presence of a black hole, shrouded by the hundreds of thousands of ancient stars, that appear through our binoculars as tiny patch of light. Please subscribe to be notified about new episodes. You can also follow me on twitter at: • www.twitter.com If you're sirius about stargazing, please check out the following organisations. Royal ...