This is a list of notable interstellar radio messages (IRMs) transmitted from Earth. Many of these were sent in the aim of searching for extra-terrestrial intelligence (SETI), and are often called 'active SETI' or 'METI' (Messages to Extra-Terrestrial Intelligence) projects.

Notable transmissions

Stars to which messages were sent include:

Other projects

Some other projects include:

• Poetica Vaginal (1986)

• Discovery Channel Message (2005)

• Craigslist Messages (2005)

• CNES Cosmic Connexion (2006)

• Doritos Advert (2008)

• Sent Forever

• Penguin UK

Whilst not an interstellar message, it is also worth mentioning The Morse Message (1962), which was sent to Venus.

References

External links

• Classification of interstellar radio messages

• Who Speaks for Earth?

• Earth calling: A short history of radio messages to ET

• Interstellar Radio Messages

• SETI: Terminating the transmission

• Self-Decoding Messages

• Breakthrough Message