Okay, so I am very, very late on this, but the David Main Awards for Australian astrophotography have been out since July. You can see the winning entries here (scroll down, it's worth it), as well as dates that the winning images will be displayed at various cities as it travels around Australia.
Note the winner of the Junior award, her image was featured first on this very blog! Let's hope she goes on to to do more outstanding astrophotography.
Universe Today has images of the winning entries for Astrophotographer of the Year, which is run by the Royal Observatory Greenwich and Sky at Night Magazine. See the winners here, they are stunning. There are a lot more images at the Astronomy Photographer of the Year Flickr site .