On the night of Monday, March 2, 2026, a total lunar eclipse unfolded over the Pacific region. Unlike a solar eclipse, which is visible only from a narrow path, a lunar ...

The "Subaru 2" project, which aims to significantly enhance the capabilities of the Subaru Telescope and open new frontiers in astronomical research, officially started in 2022. The "Subaru 3 Workshop ...

This instrument can observe approximately 2,400 celestial objects at the same time across a wide field of view. It breaks down the light of each object into a rainbow extending well past the range of ...

ハワイ時間 2026年3月2日の深夜、太平洋地域などで皆既月食が観測されました。日食が地球上の限られた帯状の地域でしか見られないのに対し、月食は月が地平線上に出ている地球上の広い ...

An international team of astronomers has solved one of the longstanding cosmic mysteries by uncovering direct evidence of a massive, long-lost object that collided with the Perseus cluster. Using high ...

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 ...

Before dawn on March 3, 2022 (Hawai`i Standard Time), Subaru Telescope achieved the first launch of a new laser guide star system, upgraded and used for the Subaru Telescope’s adaptive optics system.

The Subaru Telescope has revealed a fourth member of the sednoids, a group of small bodies with peculiar orbits around the outer edge of the Solar System that includes Sedna. The new object, ...

The discovery of two remarkable substellar companions orbiting distant stars has been announced by an international team of astronomers using the Subaru Telescope’s sharp adaptive-optics imaging ...

The MBQ1 (Medium Band Quadrant) filter is newly opened for open-use observations in Semester S26A. If you wish to use this filter during the period of S26A through S27A, you must obtain an approval in ...

An international research team led by scientists at Waseda University and Tohoku University has discovered an extraordinary quasar in the early Universe that hosts one of the fastest-growing ...