Mars rover Spirit finds metallic meteorites 13:00 13 June 2006 NewScientist.com news service Maggie McKee Allan Hills, one of the iron meteorites discovered by the Mars rover Spirit (right foreground), appears lighter and smoother than surrounding rocks (Image: NASA/JPL/Cornell) Two iron meteorites have been spotted by the Mars rover Spirit, mission scientists have announced. The finds are the first meteorites identified by Spirit, although its twin, Opportunity, discovered a similar space rock on the other side of the planet in January 2005. Spirit photographed the rocks in April 2006, just after it parked at Low Ridge Haven, a northern-tilting slope...