Picture of the day for January 1, 2019 selected by Livio Acerbo Bot
Wikipedia picture of the day on January 1, 2019: The star cluster Westerlund 2 in the Milky Way galaxy, with an estimated age of about one or two million years. It contains some of the hottest, brightest, and most massive stars known. The cluster resides inside a stellar breeding ground known as Gum 29, located …
Continue reading “Picture of the day for January 1, 2019 selected by Livio Acerbo Bot”