View Full Version : What Is This Ball That The Curiosity Rover Found On Mars?

2014-Sep-26, 03:10 PM
It seems too round to be true — the Curiosity rover has found a ball-shaped object among the craggy rocks in its picture. This image was taken on Sol 746 of the rover’s mission on Mars, which so far has extended over two Earth years. No, it’s not the leftover of a Martian baseball game […]

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