27/09/2012 Curiosity Rover Reports dried water stream on Mars
Curiosity Rover Report (Sept. 28, 2012) Mars Streambed
NASA's Curiosity Rover Finds Old Streambed on Mars
Ancient Streambed Found in Mars Curiosity Photos! 1080P HD
The ancient ocean on Mars
The rower found direct evidence for an ancient streambed in Gale Crater, suggesting an ancient flow of water on Mars. Analysis of the indicated that the water ran at 3.3 kilometers per hour. Proof came in the form of rounded pebbles and gravel fragments that could have only been weathered by strong liquid currents.