New images from NASA's Dawn spacecraft reveal lots more about this mysterious little world from the asteroid belt. These latest were taken on Feb. 4 from a distance of about 90,000 miles (145,000 km) ...

Astronomy & Astrophysics is publishing a new study of the orbital evolution of minor planets Ceres and Vesta, a few days before the flyby of Vesta by the Dawn spacecraft. A team of astronomers found ...