World's Largest Aviation Prize Awarded on This Week NASA

NASA has awarded the first place prize of $1.3M to Team Pipistrel in its Green Flight Challenge. Both Pipistrel, and second-place eGenius, flew all-electric aircraft at more than 375 miles on the equivalent of one gallon of fuel. Also, ISS Preps, Nobel Prize; Earth and comet water; ozone depletion; SpaceFarm7, and more.