Exploring the Universe, Sharing its Wonders
The 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 a Program of NSF's NOIRLab.
Access the Calls for Proposals |
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| Semester Program: | 2023A CfP | Open |
| Large and Long Program: | 2021B LLP CfP | Closed |
| Fast Turnaround: | This month's CfP | Open |
Press Releases & Features
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Web Feature
Colliding Galaxies Dazzle in Gemini North Image
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Press Release
Gemini Telescopes Help Uncover Origins of Castaway Gamma-Ray Bursts
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Web Feature
Gemini’s GHOST Captures Exquisite First Light Observations of a Bright, Chemically Rich Star
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Press Release
Gemini North Spies Ultra-Faint Fossil Galaxy Discovered on Outskirts of Andromeda