Water may have been on Mars much more recently than scientists thought, China's rover suggests - Space.com

China's Mars rover Zhurong has spotted new evidence that the Red Planet had water on its surface much more recently than scientists previously thought.

Evidence is growing that Mars, now cold and dry, had liquid water running on its surface much more recently than previously thought. Scientists have long believed that Mars was wet around 3 billio… [+3024 chars]

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