Over two decades in orbit, the Hubble Space Telescope has made a huge number of observations of which NASA publishes new images on the ESA/Hubble website.
But hidden in Hubble's huge data archives are still some truly breathtaking images that have never been seen in public that NASA calls Hubble's Hidden Treasures—and they are seeking your assistance to 'bring them to light'.
NASA is inviting the public into Hubble's vast science archive to dig out the best unseen Hubble images. Find a great dataset in the Hubble Legacy Archive, adjust the contrast and colors using the simple online tools and submit to Hubble's Hidden Treasures Contest Flickr group, and you could win an iPod Touch in Hubble's Hidden Treasures Competition.
Try using the same software that the professionals use to turn the Hubble data into breath-taking images and make a beautiful image for the Hubble's Hidden Treasures Image Processing Contest Flickr group ad.