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NASA's current strategic plan calls for the launching of a space observatory, The Terrestrial Planet Finder (TPF), by the middle of the next decade; it will search for terrestrial planets in the habitable zone of roughly 150 nearby stars and characterize them for the potential to harbor life. This paper describes a visible light concept for TPF developed by the Ball Aerospace led TPF study team. This...
Space Technology Three (ST3), the third NASA New Millennium Program space technology mission, is focused on validation of key technologies for future separated spacecraft interferometers, such as Terrestrial Planet Finder and the Micro-Arcsecond X-ray Imaging Mission. The main technologies to be demonstrated are autonomous formation flying (AFF) and separated spacecraft interferometry (SSI). This...
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