This summer, Subaru Telescope will welcome a new near-infrared spectrograph, NINJA, for its first on-sky engineering ...

NB387 Dr. Kazuhiro Shimasaku JSPS Kakenhi Scientific Research (A) 23244022 NB391 Dr. Masami Ouchi JSPS Kakenhi Scientific Research (A) 15H02064 NB395 Dr. Masashi Chiba JSPS Kakenhi Scientific Research ...

The Subaru Telescope observed the interstellar comet 3I/ATLAS on January 7, 2026 (UT), after it made its closest approach to the Sun. By observing colors in the coma around the comet, astronomers ...

An international team of astronomers has discovered a tightly packed cluster of supermassive black holes dating back 10.8 billion years―the most extreme concentration of such objects ever found in the ...

ユークリッド宇宙望遠鏡とすばる望遠鏡などの地上の望遠鏡を用いた観測から、初期宇宙に存在する 31 個の超巨大ブラックホール（クエーサー）が発見されました。そのうちの2天体は ...

The Subaru Telescope has started a new outreach camera project in collaboration with the Asahi-Shimbun, one of the most popular newspapers in Japan. This camera is used for live streaming of the night ...

Observations conducted with the Subaru Telescope and its first-generation wide-field camera, Suprime-Cam, have revealed new insights into the relationship between the color and size of Jupiter Trojan ...

Test observations using the next-generation adaptive optics system ULTIMATE-START, developed through collaboration between Tohoku University and the National Astronomical Observatory of Japan (NAOJ), ...

Observations with the Euclid Space Telescope and ground-based facilities, including the Subaru Telescope, have led to the discovery of 31 quasars in the early Universe, powered by supermassive black ...

The new integral field spectroscopy mode of the Faint Object Camera And Spectrograph (FOCAS) on the Subaru Telescope started open-use observations in June 2019. Integral field spectroscopy is an ...

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太陽系外縁部を進むニュー・ホライズンズ探査機にすばる望遠鏡の広く深い撮像観測が貢献しています。すばる望遠鏡の超広視野カメラで撮られたカイパーベルト天体の探査画像に独自の ...