The Radio Sky: Tuned to 408MHz . ... MPIfR , SkyView Explanation: Tune your radio telescope to 408MHz (408 million cycles per second) and check out the Radio Sky! ... In the resulting false color image, the galactic plane runs horizontally through the center, but no stars are visible . ... External galaxies like Centaurus A , located above the plane to the right of center, and the LMC (below and right) also shine in the radio sky. ... NASA Web Site Statements, Warnings, and Disclaimers . ...