In the middle of the XX century on the planet Earth the program of Searching for Extraterrestrial Intelligence started. Detailed supervision from the most powerful telescopes of the Earth was conducted behind the nearest planets, the Solar System, the Milky Way and next galaxies, but all these supervisions haven’t brought any success. Because of such a long and unsuccessful observant operation the decision to close this project was made. The arrays of the telescopes have been switched to passive mode to decrease their deterioration and to save the energy.
However a lot of sources say that the project has been closed because of the successful end of the task. The government has made a decision on nondisclosure of the received data from space, which has been classified as top secret, with a view of unpredictable reaction from civilians of the Earth.
Nevertheless the mission has been completed under the code name SETI Evidence.