TOKYO -- Like something out of a science-fiction movie, a mysterious, strangely shaped structure rises up from a barren red desert. Inside, buildings stand on tracts of green, grassy land and boats sail across vivid blue water -- all on near-vertical walls.
Science
Japan space center joins push to settle Mars and beyond
Kyoto University teams with private sector to research artificial gravity and other fields
An artist's concept of NASA's Mars Science Laboratory spacecraft approaching Mars.
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