NASA/ESA Hubble Space Telescope, Gemini North telescope and NASA Infrared Telescope Facility observations of Neptune and Uranus may have revealed why they differ in color. <br /><br />Credit:<br />Directed by: Bethany Downer and Nico Bartmann<br />Editing: Nico Bartmann<br />Web and technical support: Enciso Systems<br />Written by: Bethany Downer<br />Music: Stan Dart - Organic Life<br />Footage and photos: ESA/Hubble, ESA, NASA, STScI
