Light from the Big Bang can theoretically be observed if we look far enough into space, as it was emitted about 380,000 years after the event. The discussion highlights that while we currently see light from specific distances, advancements like neutrino telescopes could allow us to observe earlier cosmic events, although photons from before that time remain invisible due to the opacity of space. The conversation also touches on the misconception of a "point of the Big Bang," emphasizing that the universe does not have a singular origin point. The speed of light and the expansion of the universe complicate our understanding of how we perceive this ancient light. Ultimately, the exploration of these concepts continues to challenge our grasp of cosmology.