Nasa scientists find evidence of flowing water on Mars - Liquid water exists on Mars, boosting hopes for life ..NASA confirms that liquid water flows on Mars

Mars Planet 

Mars is the fourth planet from the Sun and the second smallest planet in the Solar System, after Mercury. 

Distance to Earth: 225,300,000 km

Distance from Sun: 227,900,000 km

Radius: 3,390 km

Gravity: 3.711 m/s²

Surface area: 144,798,500 km²
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