net osh ell ▁Aer oc apt ure ▁for ▁Mann ed ▁Miss ions ▁and ▁Planet ary ▁Deep ▁Space ▁Or bit ers ▁Lub in , ▁Philip : ▁Direct ed ▁Energy ▁for ▁Inter stell ar ▁Study ▁R ove y , ▁Josh ua : ▁Ex perimental ▁Dem on str ation ▁and ▁System ▁Analysis ▁for ▁Pl as mon ic ▁Force ▁Prop ulsion ▁Sk el ton , ▁Robert : ▁T ense gr ity ▁Appro aches ▁to ▁In - Space ▁Const ruction ▁of ▁a ▁ 1 g ▁G row able ▁Hab itat ▁Ul mer , ▁Mel ville : ▁Further ▁Development ▁of ▁A pert ure : ▁A ▁P rec ise ▁Ext rem ely ▁Lar ge ▁Ref lect ive ▁T eles cope ▁Using ▁Re - config urable ▁Element s ▁Young qu ist , ▁Robert : ▁Cry ogen ic ▁Select ive ▁Sur faces ▁▁ 2 0 1 7 ▁N I AC ▁Project ▁Se lections ▁The ▁fifteen ▁projects ▁selected ▁for ▁Ph ase ▁I ▁were : ▁Adam ▁Ar kin : ▁A ▁Syn th etic ▁Bi ology ▁Architecture ▁to ▁Det ox ify ▁and ▁En rich ▁Mars ▁So il ▁for ▁Agricult ure ▁John ▁Bro phy : ▁A ▁Break through ▁Prop ulsion ▁Architecture ▁for ▁Inter stell ar ▁P rec ursor ▁Miss ions ▁John - Paul ▁Clar ke ▁: ▁Ev acu ated ▁Air ship ▁for ▁Mars ▁Miss ions ▁He idi ▁F ear n : ▁Mach ▁Effect s ▁for ▁In ▁Space ▁Prop ulsion : ▁Inter stell ar ▁Mission ▁Benjamin ▁Gold man ▁: ▁Pl uto ▁Hop , ▁Sk ip , ▁and ▁J ump ▁Global ▁Jason ▁Gr uber : ▁Tur bol ift