unusual signals from space remain unidentified. No signal has yet been strong enough or run long enough to be unambiguously identified as originating from an extraterrestrial intelligence . http://apod.nasa.gov/apod/ap110206.html Pathfinder View Public Profile Find all posts by Pathfinder   # 2   February 12th, 2011, 03:06 AM Giuseppe Michieli Membro del Comitato