We're celebrating the holiday season with a new image of the "Christmas Tree Cluster" — complete with blinking lights! This group of young stars, roughly 1-5 million years old, is located about 2,500 light-years from Earth: https://t.co/SnJFgSUY0h
Happy Holidays space fans!🎄 pic.twitter.com/sRgFZ5PlIE

— Chandra Observatory (@chandraxray) December 19, 2023