With SETI shut down, is the search for extraterrestrial life over?

This week, the SETI Institute announced that it would have to shut down its large radio telescope facility, called the Allen Telescope Array, near the California mountain town Hat Creek. For over a decade, SETI has used the 42 radio dishes in its array to scan the skies for possible communications from… »4/26/11 3:30pm4/26/11 3:30pm