Saturns Moon Dione: Our Cassini spacecraft zipped past Saturns moon Dione today the final close flyby of this icy satellite during the spacecrafts long mission. While not bursting with activity like its system sister Enceladus the surface of Dione i
This image taken from HiRISE instrument aboard the robotic Mars Reconnaissance Orbiter, shows a variety of different dune types in southern Lyot Crater in the Northern lowlands at degrees north, on Mars. Image credit: NASA/JPL/University of Arizona
SPACE IS WEIRD Explanation: Believe it or not, this is the North Pole of Saturn. It is unclear how an unusual hexagonal cloud system that surrounds Saturn's north pole was created, keeps its shape, or how long it will last.