That's not what I understand the article to say. I think it says: 1) Cosmos magazine were collecting messages to be sent to Gliese. 2) They found a signal, bu

That's not what I understand the article to say. I think it says: 1) Cosmos magazine were collecting messages to be sent to Gliese. 2) They found a signal, but it doesn't say which object the signal came from, and they haven't found the same signal since.