If you were standing on Mars, you could see Earth and the moon as two bright evening or morning "stars." A Mars rover captured this image of Earth in Mars' sky.
Scientists estimate that slow, dense pyroclastic flows blanketed the southwestern U.S. after the enormous eruption at Silver Creek 18.8 million years ago.
Since Dawn slid into orbit on March 6, 2015, the spacecraft has found at least 2 mysterious features on Ceres - a dome-shaped mountain and the famous bright spots.
The first supermoon of 2016 also presents the first eclipse of the year, a total eclipse of the sun on March 8-9, 2016, visible from Indonesia and the Pacific.