SIM - Space Interferometry Mission
Astrometry at The U.S. Naval Observatory
Astrometry is that branch of astronomy in which positions and motions of the Sun, Moon, planets and selected stars are precisely determined. The Naval Observatory is one of the few institutions in the world and the only one in the United ...
DIVA is a small astronomy satellite, planned for launch in 2004. It will measure positions, proper motions and parallaxes, magnitudes and colors of about 35 million stars. It will surpass the performance of ESA's Hipparcos in all relevant aspects.
The Center for High Angular Resolution Astronomy (CHARA)
The flagship project of Georgia State University's Center for High Angular Resolution Astronomy (CHARA) is its optical/interferometric
array of six telescopes located on Mount Wilson, California.
Palomar Testbed Interferometer
Navy Prototype Optical Interferometer
GAIA - Interferometric Astrometry
Current Research: University of Virginia Department of Astronomy
Astrometry at Yale University
Hipparcos Astrometry Mission