Where Is Everybody?: Why We Don't Have Evidence of Alien Life

Are we all alone in the universe? The absence of any evidence of alien life in spite of the probability of extraterrestrials is known as Fermi's Paradox. "One of the solutions to Fermi's Paradox is that life has formed and it has evolved and has become technologically advanced," said astrophysicist Dr. Kelsey Johnson. "But, once life becomes technologically advanced enough, it's doomed to destroy itself," she told InsideEdition.com.