Satellite Spotters Glimpse Secrets, and Tell Them - New York Times

Satellite Spotters Glimpse Secrets, and Tell Them - New York Times: "Mr. Molczan, a private energy conservation consultant, is the best known of the satellite spotters who, needing little more than a pair of binoculars, a stop watch and star charts, uncover some of the deepest of the government’s expensive secrets and share them on the Internet."