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's NOIRLab.
Access the Calls for Proposals |
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| Semester Program: | 2023B CfP | Closed |
| Large and Long Program: | 2023B LLP CfP | Closed |
| Fast Turnaround: | This month's CfP | Open |
Press Releases & Features
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Press Release
Dual Quasars Blaze Bright at the Center of Merging Galaxies
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Press Release
‘Taffy Galaxies’ Collide, Leave Behind Bridge of Star-Forming Material
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Press Release
Journey Through the Universe Returns to Hilo Classes
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Press Release
Kilonova Discovery Challenges our Understanding of Gamma-Ray Bursts