HONOLULU (KHON2) — Have you had a chance to see the rare 2023 A3 Tsuchinshan-ATLAS comet? It’s a once-in-a-lifetime celestial event, slinging toward Earth from the outer reaches of the solar system.

The hours following sunset on Dec. 25 offer a wealth of naked-eye astronomy targets that can put even the most glitzy ...

A starry sky shines over the Subaru Telescope in this 2016 file photo. Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to ...

Nick Bradley, born and raised on O‘ahu, developed a passion for astronomy at a young age and eventually turned the hobby into his profession. His stargazing events are “about exposing more people to ...

Astronomers using the Subaru Telescope and W.M. Keck Observatory on Mauna Kea have discovered a massive planet and a brown ...

Hawaii's Kilauea volcano erupted again on Tuesday, September 2, and continued into Wednesday, marking its 32nd eruption since December. The US Geological Survey captured stunning footage of glowing ...

A volcano in Hawaii spewed lava up to 600 feet in an eruptive episode, officials said. Photo by Tolis Dianellos on Unsplash A volcano in Hawaii put on another spectacular display, spewing lava up to ...

A volcano in Hawaii put on another spectacular display, spewing lava up to 600 feet in the air, according to officials and photos. Kilauea has been erupting on the island of Hawaii for about two ...