Three spacecraft should reach the red planet this month, the Russian Mars 2 and Mars 3 and the American Mariner 9.
Patrick Moore shows the latest photographs from Mariner, and discusses these with Arthur Cross
(Colour)
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Three spacecraft should reach the red planet this month, the Russian Mars 2 and Mars 3 and the American Mariner 9.
Patrick Moore shows the latest photographs from Mariner, and discusses these with Arthur Cross
(Colour)