Vesta Trek (http://vestatrek.jpl.nasa.gov), released on March 31, provides detailed visualizations of Vesta based on a range of data returned from NASA’s Dawn mission. The site had 10,000 visits from around the world during its first 2 days and has since gotten positive reviews from a variety of sources including Popular Science:

http://www.popsci.com/visit-asteroid-vesta-without-leaving-home

Gizmodo: http://gizmodo.com/now-you-can-fly-around-asteroid-vesta-and-explore-
every-1694985660)

AstronomyNow: http://astronomynow.com/2015/04/02/boldly-go-explore-an-asteroid-with
-nasas-vesta-trek/