Voyager 2 proves solar system is squashed

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Artists concept of our solar system. Image credit: NASA
Artist's concept of our solar system. Image credit: NASA

NASA's Voyager 2 spacecraft has followed its twin Voyager 1 into the solar system's final frontier, a vast region at the edge of our solar system where the solar wind runs up against the thin gas between the stars.


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All News summaries for December 10, 2007