telescope on top of Mount Palomar. But when astronomers from Caltech’s radio observatory reported that their 90-ft. dish antennas were picking up powerful radio waves from 3C-147’s faint gleam ...

Caption the Palomar 48 inch telescope at the Palomar Observatory in California with an image of the Milky Way in the background. The stars represent the number of supernovae discovered in each ...

Sheila Giano, Dublin When I was in the Navy in San Diego in the ’70s, I had the opportunity to drive up to the Mount Palomar astronomical observatory. I stood inside the observation dome beneath ...