September 19th, 2011
04:02 PM ET

Thin Blue Line

"Using a digital still camera, the International Space Station Expedition Three crew captured a setting sun and the thin blue airglow line at Earth's horizon. Some of the station's components are silhouetted in the foreground. This image was taken on Sept. 16, 2001."

Source: NASA

Filed under: Light up the screen
soundoff (3 Responses)
  1. Bubbie

    The paragon of undetsranding these issues is right here!

    October 10, 2011 at 8:31 pm |
  2. ajd041

    Wow a 2 sentence article pretty impressive

    September 20, 2011 at 10:27 pm |
  3. helenecha

    Beautiful picture! Thanks for sharing! Sure thing, what we see from the picture is sometimes different from its happening.

    September 19, 2011 at 10:53 pm |
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