{"id":2061,"canonical_url":"https://www.kudos365.com/today-in-history/events/1957ce-oct-4--2061","name":"1957 CE, October 4","year":1957,"era":"CE","month":10,"day":4,"url":"https://www.kudos365.com/today-in-history/events/1957ce-oct-4--2061","iso-date":"1957-10-04","precision":"year-month-day","description":"\u003cp\u003eThe Soviet Union launches Sputnik 1, the world's first artificial satellite, marking the start of the space age. The artificial satellite was about the size of a beach ball weighed only 83.6 kg. or 183.9 pounds, and took about 98 minutes to orbit Earth on its elliptical path.\u0026nbsp;\u003c/p\u003e","additional_details":"\u003cp\u003eThat launch ushered in new political, military, technological, and scientific developments. While the Sputnik launch was a single event, it marked the start of the space age and the U.S.-U.S.S.R space race. The image is of a replica ,stored in the National Air and Space Museum. \u003ca href=\"https://history.nasa.gov/sputnik.html\"\u003eMore\u003c/a\u003e\u003c/p\u003e","photo":"https://k365fs.imgix.net/oty451rRh2XdLSHk5iia_Sputnik_1_satellite_replica%20-%20the%20first%20artificial%20satellite%20in%20the%20world%20to%20be%20put%20into%20outer%20space-%20the%20replica%20is%20stored%20in%20the%20National%20Air%20and%20Space%20Museum%20-%20PD-%20R.png?auto=format,compress\u0026fit=clip\u0026max-w=1600","photo_width":375,"photo_height":253,"created_at":"2025-03-24T10:54:52-07:00","updated_at":"2025-10-04T11:50:52-07:00","breadcrumbs":{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"October History","item":"https://www.kudos365.com/today-in-history/october"},{"@type":"ListItem","position":2,"name":"October 4","item":"https://www.kudos365.com/today-in-history/october-4"}]},"schema":{"@context":"https://schema.org","@type":"Thing","@id":"https://www.kudos365.com/today-in-history/events/1957ce-oct-4--2061#eventK365","name":"1957 CE, October 4","headline":"The Soviet Union launches Sputnik 1, the world\u0026#39;s first artificial satellite, marking the start of the space... - 1957 CE","description":"The Soviet Union launches Sputnik 1, the world's first artificial satellite, marking the start of the space age. The artificial satellite was about the size...","url":"https://www.kudos365.com/today-in-history/events/1957ce-oct-4--2061","additionalType":"HistoricalEvent","inLanguage":"en","datePublished":"2025-03-24T10:54:52-07:00","dateModified":"2025-10-04T11:50:52-07:00","publisher":{"@id":"https://www.kudos365.com/#organizationK365"},"image":{"@type":"ImageObject","url":"https://k365fs.imgix.net/oty451rRh2XdLSHk5iia_Sputnik_1_satellite_replica%20-%20the%20first%20artificial%20satellite%20in%20the%20world%20to%20be%20put%20into%20outer%20space-%20the%20replica%20is%20stored%20in%20the%20National%20Air%20and%20Space%20Museum%20-%20PD-%20R.png?auto=format,compress\u0026fit=clip\u0026max-w=1600","width":375,"height":253},"temporalCoverage":"1957-10-04","isPartOf":[{"@id":"https://www.kudos365.com/#websiteK365"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/october","name":"What Happened in October History"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/october-4#pageK365","name":"What Happened on October 4"}]}}