Astronomy Picture of the Day . The Carina Nebula in Three Colors . ... Water Found Around Nearby Star CW Leonis . ... Do worlds outside our Solar System have oceans of water like Earth? ... Recent observations with the Submillimeter Wave Astronomy Satellite (SWAS) found significant detections of light at specific colors emitted by water. ... The strangest moon in the Solar System is bright yellow. ... Solar System Web Cam . ... Air Pollution Earth . ... The Galactic Center in Infrared . ...