Dawn Celebrates One Year at Ceres with Incredible New Images of 'Lonely Mountain'

View of Ahuna Mons from the low-altitude mapping orbit (LAMO). Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA/PSI

It has been a year now since the Dawn spacecraft first reached the dwarf planet Ceres in the main asteroid belt between Mars and Jupiter, and during that time has shown Ceres to be a unique and complex little world. […]

Spirit Rover: More Evidence for Ancient Hot Springs on Mars

View from the Spirit rover looking toward Husband Hill on the right, with the lighter-toned Home Plate rock outcrop below that. Image Credit: NASA/JPL-Caltech

The Spirit rover may have finished its journey a long time ago, but there is still plenty of data to go through and analyze, and continued study of that […]