PROPOSED PROJECT BY NASA TO CONSTRUCT A SYSTEM OF SPACE TELESCOPES FOR DETECTING EXTRASOLAR TERRESTRIAL PLANETS; POSTPONED SEVERAL TIMES AND FINALLY CANCELLED IN 2011
TPF-I; TPF-C; Nasa Terrestrial planet finder; Nasa terrestrial planet finder
The Terrestrial Planet Finder (TPF) was a proposed project by NASA to construct a system of space telescopes for detecting extrasolar terrestrial planets. TPF was postponed several times and finally cancelled in 2011.