Kumiko Usuda-Sato and Tyler Ogawa, Jr. Instrument Technician, who graduated from the University of Hawai`i at Hilo, ...

The Subaru Telescope is located near the summit of Maunakea, on the Big Island of Hawai`i, one of the best locations for astronomical observations. Under the clear, starry sky, the Subaru Telescope ...

Telescope Downtime There is a possibility of three(3) weeks of downtime after October for repairs to the dome's main shutter. SSP in S25B In S25B, PFS-SSP will be assigned about 10-20 nights (TBD) ...

すばる望遠鏡が建つハワイ島・マウナケアの山頂域（標高約 4200 メートル）は、世界有数の天体観測地とされています。澄みきった星空の下、すばる望遠鏡は今夜もはるか彼方の宇宙に目を向けています。 この ...

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, ...

NGC 748 is a spiral galaxy located in the direction of Cetus, displaying beautiful and well-defined spiral arms. From Earth, we observe its stellar disk at an angle, revealing a color gradient from ...

The western hemisphere witnessed a spectacular total lunar eclipse on the night of Thursday, March 13, 2025. During this phenomenon, the Sun, Earth, and Moon aligned perfectly, causing the full Moon ...

When we look up at the night sky, we see stars that appear to twinkle. This twinkling occurs because the light from the stars is disturbed by turbulence in Earth’s atmosphere caused by changes in the ...

NGC 958 is a spiral galaxy located in the direction of Cetus. We observe the stellar disk at an angle, featuring two prominent grand-design spiral arms and dust lanes (dark lanes) across the disk.

We would like to share an update of the article (October 15, 2024) reporting the impact of Hurricane Hone (August 24, 2024) on the Subaru Telescope, especially the peeling of the paint on the exterior ...

As the Universe expands, the wavelengths of light emitted from distant celestial objects are stretched, causing the light to appear redder. This phenomenon is known as redshift, where light from more ...