i do remember seeing a program on Discovery about SETi and there was one signal on the 15th of august 1977 ths signal is now known as either The WOW
signal or 6EQUJ5 it was a signal that only ever appeared once and has not ever been replicated, at first many people claimed that it was a piece of
man made interference but newer studies have shown it comes from an area os space crowded with planets and stars which could contain life bearing
systems
the problem of course is noone has heard it since so the chances are it was not deliberate and the chances are if it was aliens they do not know we
heard them
if you look here there is some info and some links about it
www.bigear.org...
As to what mark said about it being undercover this is ludicrous! SETI is NOT government controlled and if the signal appeared whoever was on duty at
the time would spread it like wildfire, The government may try to cover it up but it would already in be in the public domain and hard to deny
i suggest everyone downloads Boinc and gets decoding my PC does around 3 Data blocks a day whihc isnt much but its something so many people i know
claim to believe in life in space but dont bother downloading it which i find really strange!