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Easy Mars

What is the Greek counterpart of the Roman god Mars?

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Easy Mars

Which astronomer discovered both Martian moons in 1877?

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Hard Mars

Which crater is the landing site of NASA's Opportunity rover?

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Hard Mars

Which dark albedo feature on Mars was once thought to be a sea?

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Hard Mars

Which Martian meteorite found in Antarctica became famous for claimed fossil-like structures?

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