Solar polar imager : observing solar activity from a new perspective / P.C. Liewer ... [et al.] -- Titan Explorer : the next step in the exploration of a mysterious world / Joel S. Levine and Henry S. Wright -- A Neptune orbiter with probes mission with aerocapture orbit insertion / Andrew P. Ingersoll, Thomas R. Spilker -- Neptune orbiter, probe, and Triton lander mission / Bernard Bienstock ... [et al.] -- Leaving the heliosphere : a nuclear-powered interstellar probe / T.H. Zurbuchen ... [et al.] -- The stellar image / Kenneth G. Carpenter, Carolus J. Schrijver, Margarita Karovska -- The modern universe space telescope / James C. Green, Dennis Ebbetts -- The single aperture for infrared observatory / The SAFIR Consortium -- A kilometer-baseline far-infrared/submillimeter interferometer in space / The SPECS Consortium -- Generation-X vision mission / Roger J. Brissenden ... [et al.] -- The advanced Compton telescope mission / The ACT Consortium -- Vision mission technology / Stephen L. Prusha. |