This is a scholarly edition of "Germanici Caesaris Aratea," featuring the text along with the scholia edited by Alfredus Breysig. The "Aratea" is a Latin translation and adaptation of the Greek astronomical poem by Aratus of Soli. Germanicus Caesar, a prominent Roman general and member of the Julio-Claudian dynasty, rendered Aratus's work into Latin verse, making it accessible to a wider Roman audience. This edition provides valuable insights into classical Roman literature, astronomy, and the transmission of Greek knowledge to the Roman world. It is an essential resource for scholars and students interested in classical poetry, the history of science, and the cultural exchange between Greece and Rome. 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.