"Omega: The Last Days of the World" is a futuristic science fiction book by the outstanding French astronomer and writer Camille Flammarion. In his work, the author paints a terrible picture of the apocalypse that will occur on Earth due to the collision of the planet Earth with a comet. He describes in detail the consequences of this collision, as well as humanity's reaction to impending doom. Flammarion in the book Omega offensively personifies his predicted catastrophe through a series of characters who represent different social categories and points of view. The reader is exposed to a shocking world where humanity is forced to face its end, as well as discover the true essence of its existence. "Omega: The Last Days of the World" is an exciting and informative book that leaves the reader with powerful impressions and thoughts about the future of humanity and the threats that may await it.