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30 January 1996: Fifty-five blocks of low-expansion ULE™ glass were successfully fused together at Corning's Canton, New York facility today to form the second Gemini primary mirror blank. The resulting blank is over 8.1 meters in diameter, 27 cm thick, and weighs approximately 32,000 kg. It is the second of two that Corning is fabricating for the Gemini 8-M Telescopes Project, and comes only three months after the delivery of the first Gemini mirror blank.

11 October 1995: Corning Incorporated has completed the first of two 8.1-meter primary mirror blanks for the Gemini Project telescope. The Gemini project is an international partnership of the United States, the United Kingdom, Canada, Chile, Argentina, and Brazil.

30 September 1994: Ceremonies in 1994 October in both the northern and southern hemispheres will herald construction of the $176 million, 8.1-meter Gemini twin telescopes. Ground-breaking will take place October 6 for the northern telescope on Mauna Kea, Hawaii, followed by an October 22 inauguration for construction of the southern telescope in Cerro Pachon, Chile.