The inside account of how astronomers were able to build the world’s largest observatories on Hawai‘i’s most revered mountain.

In July 2019, a demonstration erupted on Hawai‘i Island to prevent the construction of the Thirty Meter Telescope, which, if built, would be one of the largest and most advanced ground-based telescopes in the world. For months, thousands of people camped on the access road leading to the proposed location: Mauna Kea, a dormant volcano, the highest point in Hawai‘i, and a sacred site for Native Hawaiians. The standoff in 2019 was not the first. For decades, activists had resisted attempts to build the TMT and its predecessors. Even so, many astronomers were startled by opposition to the TMT and the discoveries it promised. Astronomers were focused on the stars; Native Hawaiians and environmentalists were concerned about not only the sky, but also the land.

The Stars of Mauna Kea traces the history of astronomy on Hawai‘i Island, shedding new light on why scientists were granted access to the volcano in the first place. Beginning in 1959, when Hawai‘i became the fiftieth US state, it chronicles the ways astronomers benefited from Hawai‘i’s colonial past to gain free and exclusive land use rights on what had long been the archipelago’s most revered mountain. Drawing on unprecedented archival research and extensive interviews, Pascal Marichalar carefully charts the course of astronomical development on Mauna Kea. He describes the devastating tsunami that led a local businessman to contact scientists just as a renowned astronomer was scouting for places to observe the stars; the controversial authority the University of Hawai‘i assumed over the volcano after 1964; the environmental opposition to the first large international project, the Canada-France-Hawai‘i Telescope; and the resistance to telescope development that became a major focus of the Hawaiian sovereignty movement. Marichalar introduces readers to scientists working on Mauna Kea, as well as the people living in the mountain’s shadow, including key opposition figures involved in recent events.

Like the dark matter that holds together rotating galaxies, the colonial forces that have shaped Hawai‘i exert a gravitational pull on the science undertaken on the volcano’s summit. The Stars of Mauna Kea brings readers inside an ongoing debate over the morality of scientific research conducted on contested ground.