Harestua Solar Observatory was created in 1954.
Harestua Station was created in 1901.
Udaipur Solar Observatory was created in 1976.
Solar Observatory Tower Meudon was created in 1964.
Big Bear Solar Observatory was created in 1969.
Mauna Loa Solar Observatory was created in 1965.
The full name of the space probe SOHO is Solar and Heliospheric Observatory.
Morris Observatory was created in 1973.
Macfarlane Observatory was created in 1757.
Moore Observatory was created in 1978.
Behlen Observatory was created in 1972.
Jura Observatory was created in 1993.
Detroit Observatory was created in 1854.