166K views · 542 shares | The cosmic calendar visualises the chronology of the universe, scaling approximately 13.8 billion years into one single year for perspective. New Cosmos: Possible Worlds starts this Sunday at 7pm on National Geographic UK  | National Geographic UK | Facebook

443K views · 4.5K reactions | You are invited on a mind-blowing adventure spanning billions of years. Cosmos: Possible Worlds Sunday at 7pm on National Geographic. | National Geographic UK | Facebook

110K views · 1.2K reactions | Journey through space and time across 13.8 billion years of cosmic evolution and deep into the future with #COSMOS: POSSIBLE WORLDS. Watch Mondays at 8/7c on National Geographic. | National Geographic TV | Facebook