Mars Excitement & disappointment all at once!!
Rock&Gem Magazine
|August 2025
With Mars exploration, it's two steps forward, one step back.
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Looking forward, as reported in the journal Science, a team led by Benjamin Tutolo (University of Calgary, Canada) reports the Curiosity Rover (wandering Mars since 2012) has identified iron carbonates in the form of siderite on the Red Planet's surface inside Gale crater in drill samples pulled from a sulfate-rich layer. This indicates long ago a carbon cycle o
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