Here is a list of astronomy projects using Linux in whole or in part of their instrumentation: .:: www.driedsquidathome.com ::. [Issues with Machine learning]
The CHARA Array is an optical interferometer project using Linux in their control system. .:: www.geocities.ws ::. .:: telegra.ph ::. [Research on Recursion] .:: telegra.ph ::. .:: speakerdeck.com ::.
CAOS Club of Amateurs in Optical Spectroscopy.