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

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

Awaken your curiosity to the possible worlds in far away universes. The award-winning series #COSMOS returns with the incredible minds of Ann Druyan and world-renowned astrophysicist Neil deGrasse Tyson. Cosmos: Possible Worlds World Premiere 8.30pm AEDT/NZDT March 9 on National Geographic Foxtel Fetch Sky http://bit.ly/CosmosPossibleWorlds | National Geographic Australia

392 shares · 59 comments | 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

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

59 reactions · 16 shares | The brand new series of Ann Druyan's Cosmos: Possible Worlds lands on National Geographic UK this Sunday at 7PM GMT, hosted by Neil deGrasse Tyson. We celebrate with a live watch along party over on our Twitter this Sunday from 7PM. Don't miss it! www.twitter.com/bluedotfestival | Bluedot Festival | Facebook