and H-alpha), shows the amazing intricacies of the vast stellar nursery Gum 29. At its centre lies the cluster of young stars Westerlund 2. One object at the bottom of the cluster is in fact a ...
For Halloween, the European Southern Observatory (ESO) reveals a spooktacular image of a dark nebula that creates the illusion of a wolf-like silhouette against a colourful cosmic backdrop. Fittingly ...
This image takes up an area in the sky equivalent to four full moons, but is actually part of an even larger nebula called Gum 55. A collage highlighting some details within the huge Dark Wolf ...