Some use the term '' Active SETI Project '' , but Alexander Zaitsev , who was a scientific head of composing and transmissions of Cosmic Call 1999 & 2003 , and Teen Age Message 2001 , and a scientific consultant of A Message From Earth , emphasized that he considers above IRMs as the METI ( '' Messaging to Extra-Terrestrial Intelligence Projects '' )
Teen Age Message
Teen Age Message
List of interstellar radio messages