Hobby-Eberly Telescope. The HET is one of the world's largest optical telescopes with a 9.2-mete - Picture of McDonald Observatory, Fort Davis - Tripadvisor
Hobby-Eberly Telescope - McDonald Observatory
General Information - McDonald Observatory
Hobby-Eberly Telescope | Center for Exoplanets and Habitable Worlds
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The Hobby-Eberly Telescope [IMAGE] | EurekAlert! Science News Releases