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UFOs & Aliens: Science Related Topics >> Mars, the Red Planet >> NASA sent Curiosity back for second look
http://ufocasebook.conforums.com/index.cgi?board=mars&action=display&num=1515257639

NASA sent Curiosity back for second look
Post by Nyx on Jan 6th, 2018, 10:53am

I have never known NASA to send a rover back to get a second look on anything.

Has NASA found fossils on Mars?

https://www.space.com/39294-mars-rover-curiosity-weird-tube-structures.html