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Orbiting Astronomical Observatory 2
NASA's first successful space telescope, launched in December 1968.
Vehicle
7 Dec 1968 –
Identifiers
Wikidata Q15261041
Sources
Book
The Universe in a Mirror: The Saga of the Hubble Space Telescope and the Visionaries Who Built It
Appears in
1 item
Telescopes: Galileo to JWST
1 item
The space-telescope era
7 Dec 1968
