List of astronauts by year of selection

Sculpture on the Moon Commemorating Fallen Astronauts. [2013-09-17]. （原始内容存档于2013-06-19）.  Fallen Astronauts - Check-Six. [2013-09-17]. （原始内容存档于2012-01-23）

logo, dropped in the 1990s in favor of a more vintage brand, will adorn a SpaceX rocket that is to carry astronauts to the space station in May.. The New

（原始内容存档于2018-03-19）.  "Starry-Eyed Hubble Celebrates 20 Years of Awe and Discovery" （页面存档备份，存于互联网档案馆） by Hubblesite.org (20th Anniversary collection) "Star-forming

航天主题 美国主题 阿提米絲計畫 獵鷹9號運載火箭發射任務列表 商業載人計畫的發展 来源 Reichhardt, Tony. Astronauts, Your Ride's Here!. Air & Space/Smithsonian. 2018-08 [2019-08-21]. （原始内容存档于2019-08-21）

version) Report of the Presidential Commission on the Space Shuttle Challenger Accident （页面存档备份，存于互联网档案馆） – pdf version (9.85Mb), compiled by Thomas ('thomasafb')