Skip to main content

Search

Search

Main navigation

Home
Tours
Richard F Caris Mirror Lab Dedication Overview FAQ News Personnel
Mirror Castings Overview Magellan MMT LBT GMT LSST
Get Involved
Contact Us
Maps
Media

Home
News
Casting Giants

Casting Giants

May 1, 2020

William G. Schulz / SPIE

The honeycomb mold used to create one of the GMT mirrors. — The honeycomb mold used to create one of the GMT mirrors.

Giant Magellan Telescope

Spun-cast telescope mirrors continue to shape astronomy's future. Read more

News

GMT S3 installed on support system prototype for the first time

Giant Magellan Telescope Begins Primary Mirror Support System Testing

Components inside the support cell of Giant Magellan Telescope

Testing begins at U of A for Giant Magellan Telescope's high-tech mirror support structure

GMT and IDOM enclosure

Giant Magellan Telescope Enclosure Ready for Construction

Footer - Social Media

Facebook
Instagram
X

We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. The University strives to build sustainable relationships with sovereign Native Nations and Indigenous communities through education offerings, partnerships, and community service.

University Information Security and Privacy

© 2025 The Arizona Board of Regents on behalf of The University of Arizona.