An international research team has used the James Webb Space Telescope (JWST) to observe massive galaxies discovered by the ...

In mid-October of this year, Comet Tsuchinshan-ATLAS graced the evening sky with its magnificent appearance. Its incredible ...

Domeflat in HSC-g 18693400 - 18695357 The flat pattern has changed from the previous run probably due to WFC lens cleaning. Domeflat in HSC-r2 18756600 - 18758557 The flat pattern has changed from the ...

Subaru Telescope has been developing a wide-field multi-object spectrograph under international collaboration scheduled to start observations around 2020. Up to 2400 astronomical objects inside 1.3 ...

The Role of Subaru Telescope in Supernova Research: A Q and A Interview with Nobel Laureate Saul Perlmutter ...

早稲田大学と国立天文台などの研究者からなる研究チームは、同チームが過去にすばる望遠鏡で発見した巨大銀河の群れをジェイムズ・ウェッブ宇宙望遠鏡で観測することで、超巨大ブラックホール活動とともに銀河が一斉に成長を終える様子を捉えました。

Due to turbulence in the Earth’s atmosphere, optical-infrared ground-based telescope always have lower resolution compared to space-based telescopes of the same size. The adaptive optics system ...

This page is an explanation of the quick reduction of Subaru HDS (High Dispersion Spectrograph) data on sumda system at Subaru summit/remote observation system. Basically, this page describes the ...

This project is supported by "Project to Promote Large Scientific Frontiers" of MEXT.

自然科学研究機構国立天文台ハワイ観測所が運用する 口径 8.2 メートルの光学赤外線望遠鏡です。

The Subaru Telescope was designed for long-term versatility as a major tool in observational astronomy, which focuses on the use of instruments mounted on the telescope to observe celestial objects.