The dramatic increases in sensitivity and angular resolution enabled by Extremely Large Telescopes (ELTs) with apertures > 20 meters will enable transformational discoveries in

Phase 2 of Vera C. Rubin Observatory’s Data Preview 0, DP0.2, begins on 30 June 2022. Up to 300 new participants will be

Gemini North and South are accepting proposals for the Fast Turnaround (FT) program. The upcoming deadline is 12:00 (noon) Hawai‘i Standard Time on 31

Two virtual workshops describing the important changes in the 2022B call for proposals — support for the Astronomical Event Observatory Network (AEON), dual-anonymous review

Both of Gemini’s visual workhorse imager/spectrometers have had issues with detector noise and other features in the past month. The issues are more impactful

The US National Gemini Office (US NGO) has released Version 2.0 of the GMOS Data Reduction Cookbook and posted it to the US NGO 

A dedicated webpage describing the effects of the different CCD quantum efficiencies in the GMOS detector arrays on photometry and flat-fielding has been added

Gemini is seeking self-nominations from astronomers from Argentina, Brazil, and Canada to serve on its Users' Committee. The Committee reports to the Observatory