Antennas of the Allen Telescope Array have been used to study signals from remote galaxies, supernova remnants, extrasolar planetary systems, and the interstellar medium. Each antenna is about 20 feet... more 

Antennas of the Allen Telescope Array have been used to study signals from remote galaxies, supernova remnants, extrasolar planetary systems, and the interstellar medium. Each antenna is about 20 feet wide. A new contracted job is to assist the less