The year 5,000,000,000 AD is a nightmare in which the Sun has entered its red giant phase, engulfing Mercury, Venus, and possibly Earth.
According to Human astronomers and Zetarean astronomers, the deadline by which the Sun must become a red giant is 5 billion years from the Incarnation of Jesus. The Earth and the Sun are nearing the end of their lives. The Moon has disappeared. Earth has become tidally locked with the growing Sun. By this time, humans will have either gone extinct, or at least left the Solar System.
- The Pyrobots have a fondness for this year, but they have already ceased to function by this time.