Dawn spacecraft reveals secrets of giant asteroid Vesta
Thursday, April 26, 2012 - 06:30
in Astronomy & Space
(Phys.org) -- Findings from NASA's Dawn spacecraft reveal new details about the giant asteroid Vesta, including its varied surface composition, sharp temperature changes and clues to its internal structure. The findings were presented today at the European Geosciences Union meeting in Vienna, Austria and will help scientists better understand the early solar system and processes that dominated its formation.