The SETI Project: A Search for Extraterrestrial Interplanetary Communications

The SETI Project is a new kind of approach in the search for extraterrestrial intelligence. Instead of looking for intentional signals that could be sent in the hydrogen line (1,420 MHz) or similar frequencies, the aim of the project is to find unintentional radio signals that may arise from the communication between extraterrestrial airports and their spacecrafts