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Did you hear? NASA discovers enormous ‘ear’ crater on Mars
August 9, 2022
Scientists trace world’s oldest Martian meteorite, dubbed ‘Black Beauty,’ to the very crater it came from
July 12, 2022
Earth’s asteroid-battered moon only shows half of impacts it’s taken over 4.5-billion year lifetime
July 7, 2022
Science and technology news from the work of Carl Sagan in the Cosmic Companion.
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