NASA to launch probe to map solar system’s edge (AP)

This artist rendering released by NASA shows the Interstellar Boundary Explorer or IBEX spacecraft in space. The small NASA spacecraft embarks on a two-year mission Sunday, Oct. 19, 2008, to give scientists their first view of the happenings at the edge of the solar system. The Ibex probe will study a chaotic region in space where the solar wind from the sun clashes with cold gases from interstellar space. (AP Photo/NASA, Goddard Space Flight Center, Walt Feimer)AP – A small NASA spacecraft embarks on a two-year mission this weekend to give scientists their first view of the happenings at the edge of the solar system. The Ibex probe, short for Interstellar Boundary Explorer, will study a chaotic region in space where the solar wind from the sun clashes with cold gases from interstellar space.

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