Reuters: An unmanned Vega rocket blasted off from French Guiana on Monday to put a sophisticated Earth-watching satellite into orbit, a European Space Agency webcast showed. Flying for the fifth time, the four-stage Vega rocket, lifted off at 9:52 p.m. EDT (0152 GMT) carrying Europes Sentinel-2A satellite, the newest member of the multibillion-euro Copernicus Earth-observation project. From its orbital perch 488 miles (786 km) above Earth, Sentinel-2A is designed to take high-resolution, color and infrared...