In this space wallpaper, Composite image of the super star cluster "Westerlund 1" from 2.2-m MPG/ESO Wide-Field Imager ... and the cool massive ones come out red. Wallpapers. Standard 800x600 1024x768 ...

Observations made with the APEX telescope in submillimetre-wavelength light at a wavelength of 870 µm reveal the cold dusty clouds from which stars form in the Carina Nebula in this cool space ...