ET has already 'phoned home' by sending mankind messages in an alien language written on the side of UFOs, according to a defence chief.
Former counter intelligence special agent Luis Elizondo said he has seen a recovered spacecraft with 'precise' hieroglyphics engraved on the side.
He said he knew of other egg-shaped UFOs — aka UAPs or unidentified aerial phenomena — covered in similar symbols.
To read more, click here.