En esta obra, Camille Flammarion nos invita a reflexionar sobre la posible existencia de vida en otros planetas y a ampliar nuestros horizontes cosmicos. A traves de la ciencia y la filosofia, el autor nos muestra como la exploracion del espacio puede ser una fascinante herramienta de descubrimiento y entendimiento del universo y de nuestra propia existencia. Esta obra es una lectura estimulante para cualquier persona interesada en la astronomia y la filosofia.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.