Editing Subaru Telescope (section)

===Mishap in 2023===
On September 15, 2023, an abnormal load sensor value of the primary mirror fixed point was observed during a maintenance operational test. Later, a part fell onto the primary mirror during repair work of the mirror cover.  Science observation was suspended.<ref name="subarutelescope20231016">{{cite web |url=https://subarutelescope.org/en/news/announcements/2023/10/16/3312.html |title=Regarding the suspention of Subaru Telescope night observation (3rd report) |publisher=National Astronomical Observatory of Japan |date=16 October 2023 |access-date=14 November 2023 |archive-date=November 14, 2023 |archive-url=https://web.archive.org/web/20231114022027/https://subarutelescope.org/en/news/announcements/2023/10/16/3312.html |url-status=live }}</ref>

After the replacement of sensor and the repair work of the primary mirror damage, it returned to observation on 3 March 2024.<ref>{{cite web |url=https://subarutelescope.org/en/news/announcements/2024/03/04/3372.html |title=Regarding the suspension of Subaru Telescope night observation (7th report) |publisher=Subaru Telescope |date=5 March 2024 |access-date=7 March 2024 |archive-date=December 3, 2024 |archive-url=https://web.archive.org/web/20241203140625/https://subarutelescope.org/en/news/announcements/2024/03/04/3372.html |url-status=live }}</ref>