NASA’s Juno Peers Inside a Giant

NASA’s Juno spacecraft will make its long anticipated arrival at Jupiter on July 4. Coming face-to-face with the gas giant, Juno will begin to unravel some of the greatest mysteries surrounding our solar system’s largest planet, including the origin of its massive magnetosphere. Magnetospheres are the result of a collision between a planet’s intrinsic magnetic field…

Dawn Completes Primary Mission

On June 30, just in time for the global celebration known as Asteroid Day, NASA’s Dawn spacecraft completes its primary mission. The mission exceeded all expectations originally set for its exploration of protoplanet Vesta and dwarf planet Ceres. The historic mission is the first to orbit two extraterrestrial solar system targets, and the first to orbit…