Homestake may refer to:
*
Homestake experiment, an experiment headed by astrophysicists Raymond Davis, Jr. and John N. Bahcall in the late 1960s
*
Homestake Pass
Homestake Pass is a mountain pass in the Rocky Mountains of Montana in the United States. It sits on the Continental Divide on the border between Jefferson County and Silver Bow County, six miles south-southeast of Butte in Beaverhead-Deerlod ...
, a mountain pass in the Rocky Mountains of Montana in the United States
*
Homestake Mining Company
Homestake Mining Company was one of the largest gold mining businesses in the United States and the owner of the Homestake Mine in Lead, South Dakota. Founded in 1877, it was acquired by Barrick Gold in December 2001.
Homestake was the longest- ...
, one of the largest gold mining businesses in the United States from the 19th century through the beginning of the 21st
**
Homestake Mine (disambiguation), the name for several mines in the United States
* Homestake, a formation on Mars analyzed by
Opportunity rover
''Opportunity'', also known as MER-B (Mars Exploration Rover – B) or MER-1, is a robotic rover that was active on Mars from 2004 until 2018. ''Opportunity'' was operational on Mars for sols (). Launched on July 7, 2003, as part of NASA's M ...
, which was concluded to be formed of gypsum
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