SLIM, thought to die in darkness, has survived 3 cold lunar nights so far
                                
                                
                                    (Newser) -
                                    Nearly four months after  touching down on the moon , Japan's lunar lander is still going strong—something its creators did not at all expect. The lander wasn't designed to endure the frigid temperatures, as low as -208 degrees Fahrenheit, that come with a lunar night, a period of...