The Goldilocks zone or habitual zone is the crucial zone of having both temperature and radiation at balance that keeps the planetary atmosphere stable like ours… So, there is a chance of presence of extraterrestrial life on this zone even though they are far from light years….

The universe is a vast ocean like thing, we can’t simply judge by just standing at shore…. But, even the ocean made up of water and minerals and follows the earth’s geography…. The universe also follows the NATURE LAWS like gravitational laws, system chemistry. Then we won’t know that the alien life is also follows the system chemistry… But we can try and understand the nature of universe and nature of the life by following the Chemistry