fourth contact References fourth contact astronomy 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: eclipse/ Solar eclipse phenomena…later the eclipse ends with fourth contact, when the last encroachment made by the Moon on the Sun’s rim disappears. Read More…later the eclipse ends with fourth contact, when the last encroachment made by the Moon on the Sun’s rim disappears. Read More