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Meet TRAPPIST-1, an ultra-cool dwarf star almost twice as old as our sun, but less than 1% as bright. And seven Earth-sized planets are in its orbit that could have the potential for supporting life… From the depths of black holes to mysterious alien worlds, journey into the darkest corners of the #Universe like never before. Discover more. 👉 Subscribe: Watch more: Planet Earth Blue Planet Planet Earth II Planet Dinosaur Universe (2021) Deep space. High drama. Take a front row seat for the greatest show in the universe. From the makers of The Planets. Every night, above our heads, a drama of epic proportions is playing out. Alien planets, zombie stars, black holes bigger than a billion suns. The cast of characters is extraordinary, and each one has its own incredible story to tell. Universe takes you on an interst
