The Gemini Observatory is an astronomical observatory consisting of two 8.19-metre (26.9 ft) telescopes at sites in Hawai‘i and Chile. Together, the twin Gemini telescopes provide almost complete coverage of both the northern and southern skies. They are currently among the largest and most advanced optical/infrared telescopes available to astronomers. The Gemini telescopes were built and are operated by a consortium consisting of the United States, United Kingdom, Canada, Chile, Brazil, Argentina, and Australia. This partnership is managed by the Association of Universities for Research in Astronomy (AURA). The United Kingdom dropped out of the partnership in late 2007 before being re-instated again two and a half months later, but has recently announced its intention to end its role in the partnership in 2012. The Gemini Observatory has responded to this pending withdrawal by significantly reducing its operating costs, so that no new partners are required beginning in 2013.
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The lenticular galaxy NGC 4753, captured by the Gemini South telescope, one half of the International Gemini Observatory operated by NSF's NOIRLab, is a truly remarkable object. Its prominent and complex network of dust lanes ...
Astronomy
Jan 25, 2024
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Researchers using a technique known as "lucky imaging" with the Gemini North telescope on Hawaii's Maunakea have collected some of the highest resolution images of Jupiter ever obtained from the ground. These images are part ...
Astronomy
May 8, 2020
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Researchers using the Gemini North telescope on Hawai'i's Maunakea have detected the most energetic wind from any quasar ever measured. This outflow, which is travelling at nearly 13% of the speed of light, carries enough ...
Astronomy
Apr 14, 2020
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The first-ever comet from beyond our Solar System has been successfully imaged by the Gemini Observatory in multiple colors. The image of the newly discovered object, denoted C/2019 Q4 (Borisov), was obtained on the night ...
Astronomy
Sep 13, 2019
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In an unprecedented feat, an American research team discovered hidden secrets of an elusive exoplanet using a powerful new instrument at the 8-meter Gemini North telescope on Maunakea in Hawai'i. The findings not only classify ...
Astronomy
Aug 30, 2019
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A renegade star exploding in a distant galaxy has forced astronomers to set aside decades of research and focus on a new breed of supernova that can utterly annihilate its parent star—leaving no remnant behind. The signature ...
Astronomy
Aug 15, 2019
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Astronomers using the Gemini Observatory explore Neptune's largest moon Triton and observe, for the first time beyond the lab, an extraordinary union between carbon monoxide and nitrogen ices. The discovery offers insights ...
Astronomy
May 22, 2019
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Using high-resolution adaptive optics imaging from the Gemini Observatory, astronomers have uncovered one of the oldest star clusters in the Milky Way Galaxy. The remarkably sharp image looks back into the early history of ...
Astronomy
Mar 21, 2019
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Observations from Gemini Observatory identify a key fingerprint of an extremely distant quasar, allowing astronomers to sample light emitted from the dawn of time. Astronomers happened upon this deep glimpse into space and ...
Astronomy
Jan 9, 2019
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Gemini Observatory cloud camera captures volcano's dramatic glow
Environment
May 23, 2018
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