In this image released January 19, 2005, NASA's Mars Exploration Rover "Opportunity": has found an iron meteorite on Mars, the first meteorite of any type ever identified on another planet. The pitted, basketball-size object is mostly made of iron and nickel.
This self-portrait of NASA's Curiosity Mars rover shows the vehicle at the "Big Sky" site, where its drill collected the mission's fifth taste of Mount Sharp, at lower left corner. The scene combines images taken by the Mars Hand Lens Imager (MAHLI) camera on Sol 1126 (Oct. 6, 2015). Credit: NASA/JPL-Caltech/MSSS