Exploring the Universe, Sharing its Wonders
The International Gemini Observatory consists of twin 8.1-meter diameter optical/infrared telescopes located on two of the best observing sites on the planet. From their locations on Maunakea in Hawai‘i and Cerro Pachón in Chile, Gemini Observatory's telescopes can collectively access the entire sky.
The international Gemini Observatory is operated by NSF NOIRLab.
Access the Calls for Proposals |
||
| Semester Program: | 2026B CfP | Closed |
| Large and Long Program: | 2026B LLP CfP | Closed |
| Fast Turnaround: | This month's CfP | Open |
Press Releases
Epic Journey Through the Universe Observes 22 Years!
February 9, 2026
Massive Cloud With Metallic Winds Discovered Orbiting Mystery Object
January 21, 2026
