20/20 vision is a good thing. It means you can read a letter that’s about 1/4th of an inch high from a distance of 20 feet. Put that letter in Los Angeles. Now what if you could read it standing in New York? The Very Long Baseline Array can!

Ear-catching modular programs bringing the space-age science of radio astronomy down to earth!  In celebration of its 50th Anniversary, the National Radio Astronomy Observatory brings you a series of brief insights into the fascinating world of deep space.  Tune into the Universe with Cosmic Radio!