NASA, ESA, AURA/Caltech, Palomar ObservatoryThe science team consists of: D. Soderblom and E. Nelan (STScI), F. Benedict and B. Arthur (U. Texas), and B. Jones (Lick Obs.) – https://hubblesite.org/contents/media/images/2004/20/1562-Image.html?Topic=104-stars-and-nebulas&keyword=pleiades (TIF image link), パブリック・ドメイン, https://commons.wikimedia.org/w/index.php?curid=7805481によるhttps://members.subaru.jp/with/hoshizora/stories/story003.php
NASA, ESA, M. Robberto (Space Telescope Science Institute/ESA) and the Hubble Space Telescope Orion Treasury Project Team – http://hubblesite.org/newscenter/newsdesk/archive/releases/2006/01/https://www.spacetelescope.org/news/heic0601/, パブリック・ドメイン, https://commons.wikimedia.org/w/index.php?curid=1164360による
Two Micron All Sky Survey (2MASS), a joint project of the University of Massachusetts and the Infrared Processing and Analysis Center/California Institute of Technology, funded by the National Aeronautics and Space Administration and the National Science Foundation. – 2MASS Atlas Image Gallery: The Messier Catalog, パブリック・ドメイン, https://commons.wikimedia.org/w/index.php?curid=7809953による
NASA, ESA, J. Hester and A. Loll (Arizona State University) – HubbleSite: gallery, release., パブリック・ドメイン, https://commons.wikimedia.org/w/index.php?curid=516106による
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