It's time once again to "Ooh" and "Ahh" at some of the best images of the night sky taken by amateur astronomers around the world. The Royal Observatory Greenwich announced the winners of its Astronomy Photographer of the Year competition on September
The Lagoon Nebula. Shown here is a portion of the Lagoon nebula imaged by Argentinean astronomers Julia Arias and Rodolfo Barbá using the Gemini South telescope with the Gemini Multiple-Object Spectrograph.
Stellar Nursery in Doradus This massive, young stellar grouping, called is only a few million years old and resides in the 30 Doradus Nebula, a turbulent star-birth region in the Large Magellanic Cloud, a satellite galaxy of the Milky Way