Experience Observatory Life in Your Classroom!

2 May 2025

The Gemini Card Game is a cooperative game featuring various scientific decisions that astronomers face while building, observing, and running a world-class observatory like the International Gemini Observatory. Throughout the game, players uncover the tools and science behind real astronomical observations and learn how Gemini observes the entire night sky with its twin 8.1-meter telescopes located on Maunakea in Hawai‘i and Cerro Pachón in Chile. 

Game Objective

The goal of the multiplayer game is to work together to complete several high-priority, top-ranked science projects (so-called Band-1 programs) and as many additional programs over 12 rounds (or one semester). This is done by strategically selecting cards that can help achieve the goals of each program. Outlined on each card are the instruments, targets, or observation time required to fulfill the program’s goals. Each completed or partially completed program earns points.

Just as astronomers build a reputation based on the quality and impact of their research, the players need to maintain positive Reputation Points. Running out of Reputation Points results in the loss of funding and losing the game. This mirrors the complexity of running a real scientific institution. 

Game Rule Book

NOIRLab offers a virtual and physical version of the Gemini Card Game and rules. The free virtual game is played through Tabletopia and can be set up in about 10 minutes. Learn more about the game, its creation, and gameplay from NOIRLab Astronomer André-Nicolas Chené here.

Contacts

Sadie Larochelle
Education and Engagement Student Assistant
NSF NOIRLab
Email: Sadie.larochelle@noirlab.edu

Justine Schaen
Senior Education and Engagement Specialist
NSF NOIRLab
Email: justine.schaen@noirlab.edu