Next time NASA sends astronauts to Mars in the 2030s they won't be eating freeze dried food or liquid meals. That's so last millenium. On their projected mission to Mars NASA astronauts will eat 100% vegan meals complete with fresh fruits and vegetables grown on the spaceship. How is this possible? It's all thanks to the research being done by NASA's Advanced Food Technology (AFT) project. Since Mars has some gravity, the AFT researchers believe astronauts will be able to chop, cook vegetables and even grow their own plants using hydroponics. The six to eight astronauts that will participate in...