Astronomers using the W. M. Keck Observatory and the Subaru Telescope on Maunakea, on the Big Island, have announced the discovery of a massive planet and a brown dwarf orbiting distant stars. This groundbreaking research, as reported by Kauai Now, is the first outcome of the OASIS program, leveraging data from space-based missions alongside the advanced imaging capabilities of Maunakea's observatories. These discoveries underscore Hawaii's continued significance as a hub for astronomical research and innovation.
The discoveries are detailed in studies published in The Astronomical Journal and The Astrophysical Journal Letters, showcasing the power of combining data from space-based missions with the unparalleled imaging capabilities of Maunakea's observatories. The findings demonstrate how the Subaru Telescope's SCExAO system and Keck Observatory's high-resolution infrared imaging continue to uncover celestial companions that would otherwise remain hidden. Furthermore, the brown dwarf, HIP 71618 B, is specifically suitable for the Roman Coronagraph Technology Demonstration, providing a rare target to validate future telescopes designed to image Earth-like planets, according to Honolulu Star-Advertiser.
The research not only advances astronomical knowledge but also has potential economic implications for Hawaii. The observatories on Maunakea attract scientists and researchers from around the world, contributing to local tourism, hospitality, and related services. These discoveries support the ongoing discussion on the role of scientific endeavors within the Hawaiian community.
The W. M. Keck Observatory and Subaru Telescope are expected to remain leading engines of discovery in astronomy, with new instruments and improvements to existing instrumentation planned for the near future. The W. M. Keck Observatory also highlights this in numerous scientific breakthroughs. Moreover, the discoveries from Maunakea may advance the capabilities of future space-based observatories.



