Comets are natural "time capsules," preserving ice and dust from the birth of the Solar System 4.6 billion years ago. Yet the ...
A large protocluster of galaxies that existed 12.6 billion years ago, first discovered with the Subaru Telescope, has been examined in detail using the James Webb Space Telescope (JWST). The study ...
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 ...
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 ...
Worlds like Tatooine—the iconic twin-sun planet from Star Wars—are no longer confined to science fiction; they have entered the realm of modern astrophysics. These distant worlds, orbiting stars ...
このプロジェクトは 文部科学省 大規模学術フロンティア促進事業の支援を受けています。
This summer, Subaru Telescope will welcome a new near-infrared spectrograph, NINJA, for its first on-sky engineering observations. NINJA is a new spectrograph designed for time-critical observations ...
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), ...
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 ...
SWIMS (Simultaneous-color Wide-field Infrared Multi-object Spectrograph) has been in development since 2009 for the 6.5-m telescope at the University of Tokyo Atacama Observatory (TAO) on the summit ...
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 ...
The National Astronomical Observatory of Japan (NAOJ) participated in APRIM 2026 in Hong Kong. Together with NAOJ’s parent organization, the National Institutes of Natural Sciences (NINS), it hosted ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results