Tiny Mimas, Huge Rings Saturn’s icy moon Mimas is dwarfed by the planet’s enormous rings. Because Mimas (near lower left) appears tiny by comparison, it might seem that the rings would be far more massive, but this is not the case. Scientists think.
2017 October 9 Unusual Mountain Ahuna Mons on Asteroid Ceres Image Credit: Dawn Mission, NASA, JPL-Caltech, UCLA, MPS/DLR/IDA Explanation: What created this unusual mountain? Ahuna Mons is the largest.
A Black Hole Story Told by a Cosmic Blob and Bubble
Why does Saturn look like it's been painted with a dark brush in this infrared image, but Dione looks untouched? NASA's Cassini spacecraft took this image in a wavelength that is absorbed by -- methane.