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| Now that the Curiosity rover has landed on Mars, there is once again talk of possible manned missions to the red planet in the future. | |
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| And in a surprise move, former vice-presidential hopeful Sarah Palin arrived at NASA headquarters in Houston today to apply to be the first astronaut to go there. | |
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| When asked about her qualifications, she explained that she can see the night sky from her house. | |
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