Has Curiosity discovered rats on Mars?
• http://www.sciencerecorder.com, Alyssa SamsonAs NASA’s Curiosity rover plowed through the rocky, red planet of Mars on September 28, 2012, collecting sand and snapping pictures on its MastCam camera, it brought back some head-scratching data.
Oh, blast! And we worked so hard to keep the area void of any life, so that all the photos would really look like what Mars certainly must look like.