For more information about TMT Hawaii, please visit https://www.maunakeaandtmt.org and https://www.maunakeaandtmt.org/get-the-facts
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The Observatory

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TMT Project Engineers at Vertical Laboratories in California test TMT Warping Harness Components

November 13th, 2019

The leaf springs required for TMT warping harness mechanism, supporting each one of the 492 primary active segments, are being tested and validated in an Environmental Simulation Laboratory.

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TMT Board of Governor Member Dr. Saku Tsuneta Visits TMT Technical Lab

October 28th, 2019

Dr. Saku Tsuneta, Director General of the National Astronomical Observatory of Japan (NAOJ), recently met with TMT experts at the technical laboratory in Monrovia, California. Dr. Tsuneta also...

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TMT Common Software Successfully Passes Pre-Shipment Review

October 15th, 2019

The Thirty Meter Telescope Common Software (CSW), which has been under development the past two years, recently passed its pre-shipment review, meaning it is consistent with its original...

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TMT’s Telescope Control System Passes Preliminary Design Review

October 1st, 2019

The TMT Telescope Control System (TCS) successfully passed its Preliminary Design Review (PDR) and is now ready to enter its final design phase.

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TMT Quality Assurance Helps in the Production of High-Quality M1 Parts

September 16th, 2019

New developments within the TMT Quality Assurance program include the acquisition of an advanced metrology system to measure to very high precision the telescope primary mirror assemblies.

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News about TMT in Hawaii

August 22nd, 2019

Letter to the editor that Ed Stone, TMT Executive Director; Christophe Dumas, Observatory Scientist; and Gordon Squires, Vice President External Relations wrote recently in the Honolulu Star...

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Coffee Chat on Mirror Segment Fabrication

July 9th, 2019

TMT staff Glen Cole and Christophe Dumas have a coffee-break conversation about Glen’s last trip to Japan and update on TMT mirrors fabrication and verification.

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Segment Support Assembly (SSA) Pre-Construction Meeting at Larsen & Toubro in India

June 24th, 2019

Pasadena, CA (June 06, 2019) – A Segment Support Assembly (SSA) “pre-build” meeting at the Coimbatore facility of Larsen & Toubro (L&T) was successfully completed on May 22, 2019. The meeting was...

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CILAS to make adaptive optics mirrors for giant Hawaii telescope

June 20th, 2019

TMT featured in the business news of optics.org, the leading online resource for professionals working and using photonics based technologies. Optics.org delivers daily coverage of the optics &...

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TMT Executive Software Successfully Passes First Phase of Final Design Review

May 28th, 2019

Pasadena, CA – May 15, 2019 – The TMT Observatory Executive Software (ESW), which will provide the core functionality needed to enable observations of science programs for on-site and remote...

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TMT Adaptive Secondary Mirror Passes Conceptual Design

October 18th, 2018

Pasadena, CA - Sept. 25, 2018 – The TMT Project Office recently held a conceptual design review to evaluate the design study for the TMT’s Adaptive Secondary Mirror (AM2) system.

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TMT Executive Software Successfully Passes First Phase of Preliminary Design Review

October 11th, 2018

Pasadena, 5 October, 2018 - The TMT Observatory Executive Software (ESW) has passed a key milestone and is now ready to enter final design phase. An ESW Preliminary Design Review phase1 (PDR1)...

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The TMT Primary Mirror System Successfully Passes Final Design Review

September 10th, 2018

PASADENA (July 26-27, 2018)– The Thirty Meter Telescope Optics Group recently achieved a critical milestone by passing its Primary Mirror Optics System (M1S) final design review. The review board,...

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Thirty Meter Telescope’s Cryogenic Cooling System Passes Conceptual Design Review

August 29th, 2018

PASADENA July 11, 2018 – The conceptual design of TMT’s Cryogenic Cooling System (CRYO) has passed its conceptual design review. Engineers from the Technical Institute of Physics and Chemistry...

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TMT Telescope Control System (TCS) Making Progress Toward Preliminary Design Review

June 19th, 2018

Work is moving forward on TMT’s Telescope Control System (TCS), which is responsible for the coordination and control of the various telescope subsystems, responding to commands received from the...

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TMT Engineering Talks Series: Wednesday 6th June, 9.00am (PDT) - Roberto Biasi

May 31st, 2018

Announcing the Next TMT Engineering Talk Dr. Roberto Biasi, Microgate for the AdOptica Consortium A Conceptual Design for an Adaptive Secondary Mirror (AM2) for TMT Wednesday 6th June, 9.00am...