An Incredibly Detailed Geologic Map Of Giant Asteroid Vesta

Appearing in the December issue of the journal Icarus, this beautiful geologic map of big ol' asteroid/minor-planet Vesta was created by a team led by planetary scientist David Williams, from data collected by NASA's Dawn spacecraft during its 15-month orbit of the oblong object between 2011 and 2012. » 11/20/14 7:00pm 11/20/14 7:00pm

A Rare Chunk Of Giant Asteroid Vesta Has Been Stolen

Giant asteroid Vesta is the second-biggest object in our solar system's asteroid belt, and the origin of an estimated 5% of Earth's meteorites. Yesterday, an especially rare chunk of Vesta recovered from the Netherlands in 1925 was reported stolen from the Sonnenborgh Museum and Observatory in Utrecht, Netherlands. » 8/20/14 12:26pm 8/20/14 12:26pm

Could giant asteroid Vesta actually be a planet?

For years, scientists have been calling Vesta an asteroid. Granted, it's a big asteroid — at 330 miles across, it's the second biggest in the solar system — but NASA's Dawn spacecraft recently got its closest look at Vesta yet, and according to Dawn's principle investigator Christopher Russel, astronomers have been… » 3/23/12 1:15pm 3/23/12 1:15pm

Asteroids are making Earth's weather unpredictable

Ceres and Vesta are two of the largest asteroids in the Belt, and their power extends far beyond the band of rocks they inhabit between Jupiter and Mars. Astronomers have discovered that these asteroids' gravitational effects introduced "strong chaos" into the Earth's orbit, making it impossible to know the exact… » 7/18/11 8:00am 7/18/11 8:00am