One of the biggest questions humanity has ever asked is where did we and everything around us come from? Well, meet the ancient first stars that could have led to your existence.... Your Cosmos Follow the epic journey of the space probes revealing the most fertile places in the universe. Revel in their discoveries of hidden oceans, strange geological activity, and traces of life that could exist across the universe. #Universe #Science #BBCStudios Subscribe: http://bit.ly/BBCStudios WATCH MORE: Hiroshima: http://bit.ly/BBCHiroshima Horizon: http://bit.ly/BBCHorizon Best of Alan Partridge: http://bit.ly/BestOfAlanPartridge Harry Enfield and Chums: http://bit.ly/HarryEnfieldAndChums Welcome to BBC Studios, bringing you the best of British TV! Here you'll find classic comedy, gripping drama, as well as the best documentaries, science and history! Take a look at complete listings for all our shows - we've got plenty to keep you entertained! This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: https://www.bbcstudios.com/contact/contact-us/