This invention is so cool, and its not even for this planet! The on-orbit zero gravity cup. This coffee cup was created by Donald Pettit, an astronaut, during the mission STS-126. Instead of using a straw to drink his morning java inside a heated alumnimum bag, he created a mug that can hold liquid in zero gravity. Designer services were offered by Travis Baldwin to help him turn his idea into reality. See below for the amazing pictures.