Johann Cysat References Johann Cysat Swiss astronomer Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Orion Nebula…1618 by the Swiss astronomer Johann Cysat. It was the first nebula to be photographed (1880), by Henry Draper in the United States. Read More…1618 by the Swiss astronomer Johann Cysat. It was the first nebula to be photographed (1880), by Henry Draper in the United States. Read More