SpaceOur top 5 wacky NASA missions that might just happen NASA's Innovative Advanced Concepts programme funds long-shot concepts for further study. This year's include a paper-thin spaceship and a steampunk Venus rover 51¶¯Âþ
SpaceBudget NASA missions will head for asteroids or hellish Venus Targets for a 2020 space mission include our hellishly hot neighbour or a heavy metal asteroid called Psyche 51¶¯Âþ