But because of that service, that sacrifice, Alpha Troop completed its mission.

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The RHIC data here will assist the mission of the Alpha Magnetic Spectrometer, which will be delivered to the International Space Station on Friday.

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"It's not any normal kind of entertainment, " said student Kelly Tsang, after she and four friends failed to break free from Dr. Alpha's Laboratory, which featured a "Mission Impossible" style laser maze.

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Mission specialists Daniel Barry and Patrick Forrester will attach hardware and experiments to the exterior of Alpha.

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