The Haleakalā Observatory, also known as the Haleakalā High Altitude Observatory Site, is Hawaii's first astronomical research observatory. It is located on the island of Maui and is owned by the Institute for Astronomy of the University of Hawaiʻi, which operates some of the facilities on the site and leases portions to other organizations. Tenants include the Air Force Research Laboratory (AFRL) and the Las Cumbres Observatory Global Telescope Network (LCOGTN). At over 3,050 meters (10,010 ft) in altitude, the summit of Haleakalā is above one third of the Earths's troposphere and has excellent astronomical seeing conditions.
Haleakalā Observatory with DKIST (left) and AEOS Telescope (right)
Air Force facilities from the west
AEOS telescope
The island of Maui is an island in the Hawaiian archipelago, its second-largest at 727.2 square miles (1,883 km2). It is the 17th-largest in the United States. Maui is one of Maui County's five islands, along with Molokaʻi, Lānaʻi, Kahoʻolawe, and Molokini.
Landsat satellite image of Maui. The small island to the southwest is Kahoʻolawe.
Maui (center right, with Molokaʻi, Lānaʻi, and Kahoʻolawe to its left) as seen from the International Space Station
Looking into the Haleakalā crater
Volcanic rocks protrude on a Maui beach