Science


March 20, 2012

NASA’s Infrared Sky Comprised of 2.7 Million Images

NASA recently unveiled a new atlas and catalog of the entire infrared sky, which includes more than a half billion stars, galaxies and other objects captured by the Wide-field Infrared Survey Explorer (WISE) mission. It is comprised of more than 2.7 million images taken at four infrared wavelengths of light, capturing everything from nearby asteroids to distant galaxies. The sky can be thought of as a sphere that surrounds us in three dimensions.

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