A strong radio signal from outer space was picked up by Ohio State University's radio telescope in 1977. The signal appeared to come from the constellation Sagittarius. The signal had no detectable message but remains the strongest candidate for an al from x6hyt04width 0height 0125 outer div123float noneheight 30pxmargin 5pxdisplay inline 1125 imglink 123display inline blockcolor darkredtext align center125 imglink img span 123display blockcursor pointerborder1px solid Post