Meine Quellen:

1. en.wikipedia.org. HubbleSpaceTelescope. [Online] https://en.wikipedia.org/wiki/Hubble_Space_Telescope.
2. de.wikipedia.org. Edwin_Hubble. [Online] https://de.wikipedia.org/wiki/Edwin_Hubble
3. hubblesite.org. hubble-30th-anniversary. [Online] https://hubblesite.org/hubble-30th-anniversary/images
4. de.wikipedia.org. Hubble-Weltraumteleskop#Lageregelung. [Online] https://de.wikipedia.org/wiki/Hubble-Weltraumteleskop#Lageregelung
5. hubblesite.org. the-telescope. [Online] https://hubblesite.org/mission-and-telescope/the-telescope.
6. de.wikipedia.org. Der_Hauptspiegelfehler. [Online] https://de.wikipedia.org/wiki/Hubble-Weltraumteleskop#Der_Hauptspiegelfehler
7. NASA. AStrategyforRecovery. [Online] http://www.stsci.edu/files/live/sites/www/files/home/hst/documentation/_documents/AStrategyforRecovery.pdf
8. commons.wikimedia.org. EngineersinspectingtheHubbleSpaceTelescopeMain_Mirror. [Online] https://commons.wikimedia.org/wiki/File:Engineers_inspecting_the_Hubble_Space_Telescope%27s_Primary_Mirror_8109563.jpg
9. de.m.wikipedia.org. STS-103HubbleEVA. [Online] https://de.m.wikipedia.org/wiki/Datei:STS-103_Hubble_EVA.jpg
10. en.wikipedia.org. CorrectiveOpticsSpaceTelescopeAxial_Replacement. [Online] https://en.wikipedia.org/wiki/Corrective_Optics_Space_Telescope_Axial_Replacement
11. de.wikipedia.org. James-Webb-Weltraumteleskop. [Online] https://de.wikipedia.org/wiki/James-Webb-Weltraumteleskop
12. heise.de. SpaceX-Termin-fuer-Flug-der-Crew-Dragon-Kapsel-zur-ISS-steht-fest. [Online] https://www.heise.de/newsticker/meldung/SpaceX-Termin-fuer-Flug-der-Crew-Dragon-Kapsel-zur-ISS-steht-fest-4705223.html
13. en.wikipedia.org. CrewDragonDemo-2. [Online] https://en.wikipedia.org/wiki/Crew_Dragon_Demo-2
14. de.wikipedia.org. OSIRIS-REx. [Online] https://de.wikipedia.org/wiki/OSIRIS-REx
15. NASASpaceflight. SpaceX Boca Chica - Starship SN4 Stacked - SN5 Progress [Online] https://youtu.be/XaP_J0AmKJk