As if it wasn't excitin' enough, matey, this year's Northrop Grumman Lunar Lander Challenge is gettin' more and more interestin' each day! Blimey! At t' start o' this competition season we had three teams competing... and now we have four: Armadillo Aerospace, Masten Space Systems, shiver me timbers, Unreasonable Rocket and t' newcomer Bon Nova.