Martian Concretions Near Fram Crater
These small spherules on the Martian surface are near Fram Crater, visited by NASA Mars Exploration Rover Opportunity during April 2004. The area shown is 1.2 inches 3 centimeters across.
These small spherules on the Martian surface are near Fram Crater, visited by NASA Mars Exploration Rover Opportunity during April 2004. The area shown is 1.2 inches 3 centimeters across.