About 1 million miles away from the nearest eye surgeon, our NASA’s James Webb Space…

James Webb Space Telescope Laser-Focused Sight

About 1 million miles away from the nearest eye surgeon, our NASA's James Webb Space Telescope will be able to perfect its own vision while in orbit. Webb will us its near-infrared camera instrument to help align its primary mirror segments for about 40 days after launch. Learn more about Webb’s vision: http://go.nasa.gov/2zVsKRz

Posted by NASA – National Aeronautics and Space Administration on Saturday, October 28, 2017

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