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News Link • Space Travel and Exploration

NASA Releases Atlas of the Entire Sky

• by Max Eddy, geekosystem.com
 

Launched in 2009, NASA’s Wide-field Infrared Survey Explorer or WISE methodically snapped an infrared picture about once every 11 seconds for ten months — totaling around 2.7 million images — in an attempt to compile an atlas of the entire sky. This past Wednesday, NASA released the final version of their all-sky atlas and catalog of objects, which should keep scientists and astronomers busy for quite some time.

 

Comprising 15 trillion bytes of information, the individual pictures from the WISE probe were stitched together into a collection of 18,000 mosaic images with over 560 million individual stars and galaxies, many of which have never been seen before. The image above is one such mosaic image, showing the entire 360º view of the sky in a single shot.

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