Home » In which year did the Soviet Union launch Sputnik 1, the first artificial satellite to orbit the Earth?In which year did the Soviet Union launch Sputnik 1, the first artificial satellite to orbit the Earth?by Trivia QuestionsMarch 17, 2023View Answer1957Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. Δ