The Subaru Telescope has revealed a fourth member of the sednoids, a group of small bodies with peculiar orbits around the ...

すばる望遠鏡による観測で、小天体セドナに代表される、太陽系外縁部を特異な軌道で公転する小天体群「セドノイド」の一員となる４番目の天体が新たに発見されました。研究チームによって「アンモナイト」の愛称がつけられたこの天体「2023 ...

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 ...

The Subaru Telescope's wide and deep imaging observations are contributing information to the New Horizons spacecraft as it moves through the outer Solar System. By applying a unique analysis method ...

System Overview of Subaru AO188 AO188 module Subaru AO188 is an 188-element curvature sensor adaptive optics system that is operated in both natural guide star (NGS) and laser guide star (LGS) modes.

The Hubble Classification, also known as the Hubble Sequence, is a widely recognized method for systematically categorizing galaxy morphology. Galaxies are classified into elliptical, lenticular, and ...

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 ...

The stunning image of a "firecracker" at the edge of the Milky Way Galaxy recently released by NASA’s James Webb Space Telescope (JWST), would not have happened without previous observations of the ...

Dr. Hiroshige Yoshida, an instrument software engineer at Subaru Telescope, passed away on Tuesday, November 12, 2024.

In the summer of 2022, the Subaru Telescope suspended observations for about two months for telescope maintenance and the aluminum recoating of the primary mirror. This w ...

図1：今回発見された2つの天体の軌道を示す模式図（赤色：2020 KJ60、紫色：2020 KK60）。＋は太陽の位置、黄緑は内側から木星、土星、天王星、海王星の軌道、縦軸と横軸の数字は太陽からの距離（天文単位；1天文単位は太陽－地球間の距離に相当）を表します。黒い点は太陽系初期にその場で ...

Detail ： In the vast cosmic images captured through the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP), a large-scale survey spanning 330 nights of Subaru Telescope operations starting in 2014 ...