Input (grade 6): NASA's Dawn probeâ "launched on September 27, 2007 â" is the first space mission to Vesta.
Output (grade 7): The first space mission to Vesta will be NASA's Dawn probe, which will orbit the asteroid for nine months in 2010-2011. The mission launched on September 27, 2007 and will arrive at Vesta in the fall of 2010.