A brief history of human spaceflight—1961 to present - https://www.nationalgeographic.com/science/2020/05/brief-history-of-human-spaceflight-1961-to-present-feature/

Countdown to a new era in Space - https://www.nationalgeographic.com/magazine/2019/07/50-years-after-apollo-11-moon-landing-new-age-of-space-travel-is-coming

Chilling and Uneasy: The Untethered Spacewalk That Redefined Exploration - https://www.zmescience.com/other/great-pics/untethered-spacewalk-bruce-mccandless-nasa-repubz/