The Big Occulting Steerable Satellite (project) http://boss.phys.cwru.edu/
Mission designed to provide improved resolution of closely spaced objects with comparable brightnesses (binary stars, microlensing events) and to facilitate separation of dim objects from nearby bright objects (such as planets around stars).
Transit search http://www.transitsearch.org/index.htm
The purpose of transitsearch.org is to coordinate and direct a cooperative observational effort which will allow experienced amateur astronomers and small college observatories to discover transiting extrasolar planets.