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Astronomy Picture of the Day
Index - Space Technology: Space Stations

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Editor's choices for the most educational Astronomy Pictures of the Day about space stations:

Thumbnail image.  Click to load APOD for this date. APOD: 2006 May 16 - The International Space Station from Above
Explanation: The International Space Station (ISS) is the largest human-made object ever to orbit the Earth. Last August, the station was visited and resupplied by space shuttle Discovery. The ISS is currently operated by the Expedition 13 crew, consisting a Russian and an American astronaut. After departing the ISS, the crew of Discovery captured this spectacular vista of the orbiting space city high above the Caspian Sea. Visible components include modules, trusses, and expansive solar arrays that gather sunlight that is turned into needed electricity.

Thumbnail image.  Click to load APOD for this date. APOD: 2002 October 20 - The Space Shuttle Docked with Mir
Explanation: Before there was the International Space Station, the reigning orbiting spaceport was Russia's Mir. Pictured above in 1995, the United States Space Shuttle Atlantis docked with the segmented Mir. During shuttle mission STS-71, astronauts answered questions from school students over amateur radio and performed science experiments aboard Spacelab. The Spacelab experiments helped to increase understanding of the effects of long-duration space flights on the human body. Last year, after 15 years of successful service, the decaying Mir space station broke up as it entered the Earth's atmosphere.

Thumbnail image.  Click to load APOD for this date. APOD: 2006 April 29 - Skylab Over Earth
Explanation: Skylab was an orbiting laboratory launched by a Saturn V rocket in May 1973. Skylab, pictured above, was visited three times by NASA astronauts who sometimes stayed as long as two and a half months. Many scientific tests were performed on Skylab, including astronomical observations in ultraviolet and X-ray light. Some of these observations yielded valuable information about Comet Kohoutek, our Sun and about the mysterious X-ray background - radiation that comes from all over the sky. Skylab fell back to earth on 11 July 1979.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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& Michigan Tech. U.