Luke Skywalker gazed upon a double sunset in "Star Wars." NASA scientists now believe the universe could be full of planets with sunsets like these.
› View This VideoNASA's Spitzer Space Telescope has uncovered clues about the atmospheres of two planets beyond our solar system.
› View This VideoNASA's Spitzer Space Telescope is a galactic ghost buster, spotting hidden massive stars and other monsters lurking in our galaxy.
› View This VideoEver wonder how astronomers get those amazing pictures from space telescopes?
› View This VideoThis animation shows the Andromeda galaxy, first as seen in visible light by the National Optical Astronomy Observatory, then as seen in infrared by NASA's Spitzer Space Telescope.
› View This VideoNASA's Spitzer Space Telescope's image of an area dubbed "Mountains of Creation."
› View This VideoAn enormous light echo etched in the sky by a fitful dead star was spotted by the infrared eyes of NASA's Spitzer Space Telescope.
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