Photos: This is Houston, NASA-style

This is a mock-up of the Orion crew exploration vehicle that will be used in the Constellation program. Orion, designed to be atop an Ares I rocket, will be the capsule used to send astronauts to the moon, once the Space Shuttle program ends in 2010.

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Photo by Daniel Terdiman/CNET News.com

Caption by Daniel Terdiman