We’ve spent quite a lot of time exploring the red planet, not to mention millions of dollars. The Mars Exploration Rover mission alone cost $1.08 billion. So, for that money, you’d definitely hope that NASA had found something interesting. It always pays to keep your eyes on the sky in case they make an incredible discovery. From rodents to blueberries, here are 20 strangest things spotted on Mars. ► For copyright matters please contact us: OfficialAmerikano@hotmail.com