Mauna Loa Solar Observatory

The Mauna Loa Solar Observatory is a research station on the Mauna Loa volcano in Hawaii designed to monitor the sun's oscillations and magnetic properties. It uses specialized telescopes and equipment to continuously track solar surface activity and collect data that helps scientists understand solar behavior.

The observatory was founded in 1994 and began full operations in 1995 as part of a global network monitoring the sun. It was established as a key component of the Global Oscillations Network Group to conduct continuous measurements of solar activity.

Scientists and researchers from multiple institutions collaborate at this facility to advance understanding of solar physics and contribute to international space weather forecasting.

The facility automatically collects and processes solar measurement data regularly to provide current information to various scientific institutions. Its location on a volcano at high altitude enables continuous observation under favorable conditions.

The station sits on a lava field at over 10,000 feet (3,000 meters) elevation, creating exceptional atmospheric conditions for precise solar observations. This height filters out much of the water vapor and pollution that would interfere with measurements from lower locations.

Part of: Global Oscillations Network Group

GPS coordinates: 19.53600,-155.57600

Latest update: December 11, 2025 11:06