EARTH DAY! "Cosmos" is a widely popular science documentary TV series hosted by astrophysicist Neil deGrasse Tyson. It explores the mysteries and wonders of the universe, covering a wide range of scientific topics such as astronomy, cosmology, astrophysics, and astrobiology. Through stunning visuals, engaging storytelling, and scientific explanations, "Cosmos" takes viewers on a cosmic journey to understand the origins of the universe, the formation of stars and galaxies, the history of our plan