NASAs Cassini spacecraft captured images of the spinning vortex at Saturns north polar storm which resembles a red rose when viewed through filters used to differentiate the height of the storm. Red equals lower clouds while green indicate greater height.
Sunset Sequence in Mars' Gale Crater: NASA's Curiosity Mars rover recorded this sequence of views of the sun setting at the close of the mission's Martian day, or sol (April from the rover's location in Gale Crater.
Martian Concretions Near Fram Crater These small spherules on the Martian surface are near Fram Crater, visited by NASA's Mars Exploration Rover Opportunity during April The area shown is inches centimeters) across.
The rippled surface of the first Martian sand dune ever studied up close fills this view of 'High Dune' from the Mastcam on NASA's Curiosity rover. This site is part of the 'Bagnold Dunes' field along the northwestern flank of Mount Sharp.