European Space Agency astronaut Alexander Gerst posted this photograph taken from the International Space Station to social media on Aug. 29, 2014.

Flying Through an Aurora

Technical Details

  • Camera: NIKON D3S
  • Taken: August 27, 2014
  • Focal length: 28mm
  • Aperture: f/1
  • Exposure: 1/3 second
  • ISO: 6400

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