Hubble Space Telescope celebrates 30 years of discoveries and awe-inspiring images - CNN
Kunstwerk des Hubble Space Telescope (HST) über der Erde. Das Hubble- Teleskop wurde 1990 von der Space Shuttle Mission S in die Erdumlaufbahn gestartet Stockfotografie - Alamy
Hubble Space Telescope team revives powerful camera instrument after glitch | Space
April 1990 - Hubble Space Telescope (HST) Launched | NASA
Happy Birthday, «Hubble»! | NZZ
10 Fascinating Facts About the Hubble Space Telescope - HISTORY