A meteorite found in the Sahara is a rare piece of Mars' ancient crust.
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A meteorite found in the Sahara is a rare piece of Mars' ancient crust.
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A new model suggests Mars may host ice-forming physics never directly observed before.
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The climax for MMX will come in 2029, when the spacecraft will attempt up to two landings on Phobos.
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"NASA’s award decision appears to be inconsistent with the eligibility criteria."
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NASA's cost estimate for SR-1 Freedom is $2.1 billion, but that doesn't include the helicopters.
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Biology could explain the find, but there are other potential explanations.
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