Hawaii astronomers late last year discovered an asteroid that has a slim likelihood of striking the Earth in about seven ...

Giant ground-based reflector telescopes do much of astronomy's heavy lifting, although the U.S.'s largest in Hawaii is not ...

Observatories on Maunakea and Haleakalā are actively tracking 2024 YR4 to refine its trajectory. In 2022, UH was instrumental ...

Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to ...

scientists say Sara Hashemi Daily Correspondent The Mauna Loa Observatory in Hawaii recorded the highest annual jump in atmospheric carbon dioxide levels since its records began in 1958.

Japan's government has been considering joining a U.S.-led space telescope initiative to search for Earth-like planets and ...