Hidden Valley Observatory is an
astronomical
Astronomy () is a natural science that studies celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and evolution. Objects of interest include planets, moons, stars, nebulae, galaxi ...
observatory owned and operated by Black Hills Astronomical Society. Located just outside
Rapid City
Rapid City ( lkt, link=no, Mni Lúzahaŋ Otȟúŋwahe; "Swift Water City") is the second most populous city in South Dakota and the county seat of Pennington County. Named after Rapid Creek, where the settlement developed, it is in western So ...
,
South Dakota
South Dakota (; Sioux: , ) is a U.S. state in the North Central region of the United States. It is also part of the Great Plains. South Dakota is named after the Lakota and Dakota Sioux Native American tribes, who comprise a large porti ...
(USA), the observatory sits on the edge of the
Black Hills National Forest
Black Hills National Forest is located in southwestern South Dakota and northeastern Wyoming, United States. The forest has an area of over 1.25 million acres (5,066 km²) and is managed by the Forest Service. Forest headquarters are locate ...
. The grounds include an outdoor classroom and observation field. The public is welcome on specific dates listed on the society's website.
See also
*
List of observatories
This is a list of astronomical observatories ordered by name, along with initial dates of operation (where an accurate date is available) and location. The list also includes a final year of operation for many observatories that are no longer in ...
References
*
External links
Hidden Valley Observatory Clear Sky ClockForecasts of observing conditions.
Astronomical observatories in South Dakota
Buildings and structures in Rapid City, South Dakota
Education in Pennington County, South Dakota
Tourist attractions in Rapid City, South Dakota
1960s establishments in South Dakota
{{US-observatory-stub