All News

World’s Most Advanced Mirror for Giant Telescope Completed

Giant Magellan Telescope Mirror 2 (GMT2)

Making Mirrors for the Sun

Out of the Oven

Employee Q&A: Steward Observatory Mirror Lab Software Engineer Greg Gasson

Mirror Casting Event for the Giant Magellan Telescope

Second GMT Mirror Casting to Begin

Second Giant Magellan Telescope Mirror Casting Set for Saturday

UA makes mirrors for world's largest telescope

UA Mirror Lab Works Full Tilt on Huge Scope

UA Telescope Pioneer to Receive Medal Minted Close to Home

Telescope Mirror Casting Strengthens Scientific Ties Between U.S. and Mexico