Space Station Photos: Expedition 39 Mission Crew in Orbit

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Earth's Atmospheric Layers

Credit: NASA/JSC Gateway to Astronaut Photography of Earth
International Space Station astronauts captured this photo of Earth's atmospheric layers on July 31, 2011, revealing the troposphere (orange-red), stratosphere…Read More »

and above. Satellite instruments allow scientists to better understand the chemistry and dynamics occurring within and between these layers. Image released May 6, 2014.   Less «
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