Thirty Meter Telescope

Astronomy's next generation observatory.

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Feature Stories

A collection of recent TMT feature stories.

TMT Submits Proposal to NSF for Partnership Planning

04.16.2012

The Thirty Meter Telescope (TMT) project has submitted a funding proposal today to the National Science Foundation (NSF) to plan a potential partnership between the organizations. more »

Discovering New Frontiers in Astronomy with TMT/IRMS

02.24.2012

With the commissioning of the Thirty Meter Telescope (TMT) later this decade, a new era in observational astronomy will begin. more »

Stunning Breakthrough for Gemini Telescope Points Way for Thirty Meter Telescope

01.05.2012

Ground-based astronomy has taken a big leap forward today as the Gemini South telescope unveiled the first ultra-sharp image produced using a next-generation adaptive optics system. The Thirty Meter... more »

TMT Director in Japan Receives Toray Gold Medal

09.06.2011

Masanori Iye, the director of the TMT project office at the National Astronomical Observatory of Japan (NAOJ), has been awarded the prestigious 2010 Toray Science and Technology Prize. more »

Transforming our Understanding of the Universe with the Infrared Imaging Spectrograph (IRIS)

07.29.2011

The Infrared Imaging Spectrograph (IRIS) is a key early light instrument for TMT. IRIS has an infrared camera that will exploit the best image quality available from TMT, and a versatile integral... more »

International Colloquium on the Thirty Meter Telescope

05.23.2011

Special Event of the International Symposium on Photoelectronic Detection and Imaging 2011 – As part of the 4th International Symposium on Photoelectronic Detection and Imaging (ISPDI... more »

The Most Distant and Earliest Galaxies

03.31.2011

The first stars and tiny galaxies formed about 150-300 million years after the Big Bang, 13.7 billion years ago. They were the seeds that led to today’s myriad galaxies, including our own Milky... more »

Guiding the TMT Design by Studying Today’s Largest Telescopes

11.24.2010

By Warren Skidmore, TMT Scientist The Thirty Meter Telescope’s (TMT) primary mirror has much in common with the 10-meter mirrors on the Keck telescopes. more »

Science with the Thirty Meter Telescope: The Young and Distant Universe

07.14.2010

Sometime during the first 300 million years after the Big Bang, the first tiny seeds of galaxies began to collapse and form stars. As these galaxies grew during the subsequent 300–400 million... more »

Mirror Segment Polishing Shines with New Methods

04.01.2010

One of the most important milestones in the development and construction of the Thirty Meter Telescope (TMT) is the precision polishing of TMT’s primary mirror segments. Each of the 492... more »