Laser-zapping of a globular, golf-ball-size object on Mars by NASA's Curiosity rover confirms that it is an...

Originally shared by Marco Modano

Laser-zapping of a globular, golf-ball-size object on Mars by NASA's Curiosity rover confirms that it is an iron-nickel meteorite fallen from the Red Planet's sky.
http://www.nasa.gov/feature/jpl/curiosity-mars-rover-checks-odd-looking-iron-meteorite