ScienceNASA's Mars Curiosity Rover Breaks Its Wheel NASA Curiosity rover has shown signs of aging after almost five years of exploring the Red Planet. The harsh and rugged Martian terrain has taken a toll on the rover's raised treads as shown in the image released by NASA on March 19.by Antonio Manaytay
ScienceUFO Enthusiasts Spot Coffin-like Rock on Mars? Alien Gravesite on Red Planet? [Video]by Sumit Passary