text: And finally, scientist would not keep a vital discovery as a secret. Many space-related articles state that discovering life outside of Earth would be recorded as a major event in history. And if a scientist discover an alien, then he or she would be rewarded tremendously. Will anybody tries to prevent this "once in a lifetime opportunity" probably not. Also, scientists would be delighted for an advance in technology, they would not leave the aliens alone, they would attempt a communication to the aliens and try to learn many things about their life. Consequently, this shows that aliens don't exist in Mars.