@Polaris 4 April 2021 more from that month

Located roughly 20,000 light years from Earth in Carina, Westerlund 2 is a cluster of young stars only about 1-2 million years old. This spectacular @ChandraXray & @NASAHubble image spans approximately 44 light years and sparkles with the light of more than 3,000 stars. #Astronomy