Active SETI - Realized Projects

Realized Projects

These projects have targeted stars between 20 and 69 light-years from the Earth. The exception is the Arecibo message, which targeted globular cluster M13, approximately 24,000 light-years away.

The first message to reach its destination will be A Message From Earth, which should reach Gliese 581 in Libra in 2029.

  • The Morse Message (1962)
  • Arecibo message (1974)
  • Cosmic Call 1 (1999)
  • Teen Age Message (2001)
  • Cosmic Call 2 (2003)
  • Across the Universe (2008)
  • A Message From Earth (2008)
  • Hello From Earth (2009)
  • RuBisCo Stars (2009)
  • Wow! Reply (2012)

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