Light pollution is a problem for optical astronomers. There is a problem just as severe for radio astronomers – radio frequency interference. Communications towers, satellites, and even home electronics like your iPod produce signals that swamp sensitive radio telescopes!

Magnetars

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!