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New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...

We've all noticed how grey and gloomy it's been recently but are there any signs of some sunshine in the forecast?

Usually teeming with tourists, incessant earthquakes have seen the Greek island of Santorini deserted by the majority of its residents ...