Michael Guillén, a former physicist from Harvard, suggested that God might have a physical location 439 billion trillion kilometers from Earth, a speculative hypothesis rejected by the scientific community.

Michael Guillén, a former physicist from Harvard, sparked controversy by claiming that God could have a physical location in the universe, situated approximately 439 billion trillion kilometers from Earth. This hypothesis is purely speculative and is not part of accepted science. Guillén combines biblical passages with the cosmological concept of 'cosmic horizon', which defines the limit of the universe's observability. He argues that beyond this limit, time would stop, and space could be inhabited by entities similar to light.

However, the scientific community rejects this interpretation, explaining that the cosmic horizon is an observational limit, not a physical place where the laws of the universe cease to function. Time does not stop at the cosmic horizon, and our perception of extremely distant events is influenced by the expansion of the universe. Thus, Guillén's claims, while interesting from a theological perspective, are considered a misapplication of cosmological concepts.