NGC6357 [Real Space]

Processed in Photoshop based on observations made with the NASA/ESA Hubble Space Telescope, and obtained from the Hubble Legacy Archive, which is a collaboration between the Space Telescope Science Institute (STScI/NASA), the Space Telescope European Coordinating Facility (ST-ECF/ESA) and the Canadian Astronomy Data Centre (CADC/NRC/CSA).

The colours in this image are highly stylized and not true to life. To get an idea of how this was done you can read an article I wrote on wikiHow: Process Your Own Colour Images from Hubble Data