月、火星、そして深宇宙へ―最新の宇宙探査技術が大集結した本特別展では、アポロ計画から半世紀ぶりとなる有人月面探査「アルテミス計画」で活躍予定の有人月面探査車「有人与圧ローバー」の実物大模型の展示を世界初公開しています。 また、火星探査のゾーンでは、火星の衛星 ...

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

The Vera C. Rubin Observatory released its first images taken with the world’s largest digital camera on June 23, 2025 (local time). This marks the beginning of the Legacy Survey of Space and Time ...

Detail ： GJ 504 b is an exoplanet orbiting a sun-like star GJ 504. It is estimated to be three to six times more massive than Jupiter, making it the least massive planet ever directly imaged. This ...

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 ...

Adams, N.J.; Bowler, R.A.A.; Jarvis, M.J.; Häußler, B.; & Lagos, C.D.P., Evolution of the galaxy stellar mass function: evidence for an increasing M from z = 2 to ...

Information for PIs Proposal checklist Observation checklist Preparation of an OPE file List of OH airglow masks Echidna spine ID and spectrum ID matchup FIBRE-pac: FMOS data reduction package Further ...

The following tables list filters available for open use observation of the HSC, together with their sensitivities. The transmission curves measured at the center of filters are available as plots and ...

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.