Orbiting Solar Observatory
From Trekipedia
Orbiting Solar Observatory
| First Appearance | TOS 16 (24 Nov 1966) |
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The Orbiting Solar Observatory was a Human satellite in use during Earth's 20th century. The OSO was among the data viewed by the Talosians when they accessed the computer aboard the U.S.S. Enterprise NCC-1701 in 2254.[1]
