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Our Sun has been the focus of astronomers for many centuries, and humanity for much longer. So for the first time, NASA will be sending a mission, labeled as Solar Probe+ (Solar Probe plus) to study our star. "We are going to visit a living, breathing star for the first time," says program scientist Lika Guhathakurta of NASA Headquarters. "This is an unexplored region of the solar system and the possibilities for discovery are off the charts."