“Undetectable” –NASA Suggests We May Be Blind to Signs of Alien Technologies’

    In recent months several leading astrophysicists from NASA to Harvard have suggested aliens are not science fiction: that advanced and ancient technological civilizations may exist but be beyond our comprehension or ability to detect. Silvano P. Colombano at NASA’s Ames Research Center proposes that we may have missed signals when it comes to … Continue reading “Undetectable” –NASA Suggests We May Be Blind to Signs of Alien Technologies’