In this handout image supplied by the European Space Agency on July 16, 2008, the Echus Chasma, one of the largest water source regions on Mars, is pictured from ESA's Mars Express.ESA/Getty Images Taking a picture of Mars is not easy.Once light bounces off the planet, it can take between 3 to 22 minutes to travel to Earth so there aren't truly "live" images of Mars.
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