{"category":"space","date":{"calendar":null,"day":20,"day_url":"https://kogda.com/20-iyulya","month":7,"text":"20 июля 1976 года","year":1976,"year_url":"https://kogda.com/1976"},"id":143986,"kind":"event","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"provedeny-pervye-issledovaniya-na-poverhnosti-marsa-apparat-1976","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/20_июля"},"summary":null,"text":"","title":"Проведены первые исследования на поверхности Марса (аппарат «Викинг-1»)","url":"https://kogda.com/e/provedeny-pervye-issledovaniya-na-poverhnosti-marsa-apparat-1976","weight":145}