Science and Exploration

Understanding How Space Weathers Different Materials

By Keith Cowing
May 24, 2013
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A close-up view taken on 1 Sept. 2009 of a Materials International Space Station Experiment (MISSE-6) on the exterior of the Columbus laboratory is featured in this image photographed by a space walking astronaut during the STS-128 mission’s first session of extravehicular activity (EVA). MISSE collects information on how different materials weather in the environment of space. MISSE was later placed in Space Shuttle Discovery’s cargo bay for its return to Earth. high res (1.3 M) low res (102 K)

A close-up view taken on 1 Sept. 2009 of a Materials International Space Station Experiment (MISSE-6) on the exterior of the Columbus laboratory is featured in this image photographed by a space walking astronaut during the STS-128 mission’s first session of extravehicular activity (EVA). MISSE collects information on how different materials weather in the environment of space. MISSE was later placed in Space Shuttle Discovery’s cargo bay for its return to Earth. high res (1.3 M) low res (102 K)

Brief Summary: Materials on the International Space Station Experiment 6 (MISSE-6A and 6B) is a test bed for materials and coatings attached to the outside of the space station that are being evaluated for the effects of atomic oxygen, direct sunlight, radiation and extremes of heat and cold. This experiment allows the development and testing of new materials to better withstand the rigors of space environments. Results will provide a better understanding of the durability of various materials in space, leading to the design of stronger, more durable spacecraft components.

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SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber.