Thirty Meter Telescope

Astronomy's Next-Generation Observatory

TMT's Mission and Values

TMT is committed to a community model of astronomy based on the values of respect, inclusion, and mutual stewardship.

TMT's Science and Technology

TMT is an extraordinary international scientific endeavor that will revolutionize our understanding of the universe and our place within it.

Maunakea

Maunakea is a truly unique place.

Community

TMT staff are part of the Hawaiʻi community and TMT firmly believes it is our kuleana (responsibility) to be active supporters of that community.

Latest From TMT

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TIO's Staff at the SHPE
November 11th, 2024 Education & Outreach

TIO staff attend the US-ELTP booth at the Society of Hispanic Professional Engineers conference.

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Keeping TMT Cool
November 7th, 2024 Engineering & Technology

TIO passed the final design review of systems designed to cool the telescope and instruments during operations.