Featured Image: the cosmic ice sculptures of the Carina Nebula via Hubblesite. The visible space is big, complex and can be incredibly beautiful. This list of 9 pictures gathers the most beautiful images of our universe I could find.
This artist's impression shows how the Arches star cluster appears from deep inside the hub of our Milky Way Galaxy. Hidden from our direct view, the massive cluster lies light-years away and is the densest known gathering of young stars in our galaxy.