Star clusters are large gravitationally bound groups of stars that are one of the best tools astronomers have to study stellar evolution. Source Share: Previous Post Samsung confirms the Exynos 2200 will bring ray tracing to phones next year Next Post Podcast: $35,000 Tesla Model 3, TSLA stock goes crazy, GM is being a tease, and more Related Articles Space The moon will block a bright double star tonight. Here’s how to see it. Space Scientists find black hole powering a molecular gas fountain in the ancient universe Space James Webb Space Telescope’s 1st science targets remain super secret as observatory settles in Space China lays out ambitious space plans for next 5 years Space Watch monster flare-spewing sunspot grow to be 15 times wider than Earth (video) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. − 7 = two