Immagini di Vesta rielaborate dal telescopio Hubble (Images of Vesta reworked by the Hubble Telescope.) "Vesta, formally designated 4 Vesta, is one of the largest asteroids in the Solar System, with a mean diameter of about 525 kilometres (326 mi). Discovered by Heinrich Wilhelm Olbers on 29 March 1807, and is named after Vesta, the virgin goddess of home and hearth from Roman mythology. Vesta is the brightest asteroid visible from Earth. The surface area is approximately same as Pakistan."