On December 19, a special panel discussion event was held featuring Junichi Watanabe (Project Professor at NAOJ), who ...

At morning twilight on December 13, 2025 (Hawaii-Aleutian Standard Time, HAST), the Faint Object Camera and Spectrograph (FOCAS) mounted on the Subaru Telescope captured images of comet ATLAS ...

太陽系外から飛来した恒星間天体であるアトラス彗星（3I/ATLAS; C/2025 N1）を、2025年12月13日（ハワイ現地時間）早朝、すばる望遠鏡の微光天体分光撮像装置 FOCAS が撮影しました。 アトラス ...

Subaru Telescope’s advanced Prime Focus Spectrograph (PFS) has been given a new Hawaiian name, ʻŌnohiʻula. This name recognizes the instrument’s embodiment of the idea of "perceiving the realm of our ...

The Call for Proposals for Semester S26A received 157 submitted proposals for the Normal and Intensive Programs requesting a total of 444.92 nights. After screening by TAC, 93.13 (including 11ToO) ...

国立天文台やアストロバイオロジーセンターの研究者を含む国際研究チームは、すばる望遠鏡による高精細な観測と、宇宙望遠鏡のデータを組み合わせ、これまで詳しく調べられてこなかっ ...

The National Astronomical Observatory of Japan (NAOJ), in collaboration with The Pokémon Company, has launched the "Pokémon Astronomical Observatory" traveling exhibition. This exhibition opened on ...

10月25日（土）に国立天文台三鷹キャンパスにて、特別公開「三鷹・星と宇宙の日 2025」が開催されました。ハワイ観測所（三鷹）は、TMT プロジェクトとの合同企画をすばる棟で実施し ...

The Akamai Internship Program, Hawai`i's premier STEM workforce development initiative, is now accepting applications for its 2026 summer cohort. The program offers Hawai`i college students the ...

Equipped with a groundbreaking new instrument, the Subaru Telescope is opening a new window into the Universe, allowing astronomers to see deeper into space than ever before using a single telescope.

In our Milky Way Galaxy, the most common type of stars is small, cool stars known as M dwarfs, or red dwarfs. They make up more than half of the all stars in our Galaxy. Because M dwarfs are ...

Twenty-two seniors from Kea`u High School recently participated in a once-in-a-lifetime educational summit tour to Maunakea, where they explored the intersection of culture, environment, and ...