Last week on the website of the Anonymous hacker group, there was an announcement suggesting that NASA scientists have found traces of extraterrestrial life on Enceladus, the satellite of Saturn, but are hiding this discovery from the public. Thomas Zurbuchen, Associate Administrator at NASA Science Mission Directorate, denied all such claims. On his Twitter page, Zurbuchen wrote, "Contrary to some reports, there's no pending announcement from NASA regarding extraterrestrial life." ​Earlier, Anonymous asserted that recent discoveries by orbital observatories and by the Cassini spacecraft have resulted in high-level Congressional hearings that will soon be made public, including revelations about the discovery of alien life. There were multiple recent explorations of the solar system, combined with the discovery of more than 4,000 potential exo-planets orbiting distant stars. According to the online edition of Space.com, Zurbuchen's speech before the US Congress in April this year