Cosmos is an arranged set or a balanced and orderly system which is regulated by natural law. The words Cosmos and Universe are used interchangeably. These words refer to an unimaginable vast space, filled with galaxies, constellations, starts, planets and other heavenly bodies. The totality of the heavenly bodies and the structure of cosmos is beyond our comprehension. This book “Cosmos” is a collective effort of young rising authors of “Series of Words” which carries interesting researches and facts about universe.