Pyramids on Mars? Nasa engineers drive Curiosity to investigate mysterious rock on the red planet

Pyramids on Mars? Nasa engineers drive Curiosity to investigate mysterious rock on the red planet | Mail Online: "Looking uncannily like an Egyptian pyramid, it is not something you would expect to see on the surface of Mars. Nasa engineers were so intrigued by the unique, football sized rock, they have driven the Curiosity rover up to it for a closer rock. The football-size rock will be the first on Mars to be examined by rover's robotic arm."