A montage of images taken by the Voyager spacecraft of the planets and four of Jupiter's moons, set against a false-color Rosette Nebula with Earth's moon in the foreground. NASA hide caption
Gustav Holst Gustav Holst artist page: interviews, features and/or performances archived at NPR Music
Gustav Holst
Our solar system is the subject of composer Gustav Holst's The Planets, which premiered 100 years ago on Sept. 29, 1918. NASA/Wikimedia commons hide caption
'The Planets' At 100: A Listener's Guide To Holst's Solar System
Music can be like a fleeting summer. You get to the end wondering, "How did we get here already?" iStockphoto hide caption
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Music for Pluto, and Its Larger Sibling
Audio will be available later today.