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Curiosity Uncovers Pure Sulfur on Mars: A Groundbreaking Discovery Redefining the Red Planet’s History
NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.
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The moon is about to 'swallow' Mars for 4 hours — and you can watch it from the US
On Jan. 13, bright Mars will disappear behind the full moon for several hours. It's the only lunar occultation of Mars ...