Welcome to the MMT Observatory


Latest News

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  • August - December Draft Observing Schedule

    A draft observing schedule for August 25-December 31 has been posted. Program Titles will be follow soon.

  • Observatory Shutdown Dates

    Summer shutdown for the MMTO will begin on Tuesday, July 21. This closure period during monsoon season is used for maintenance and cleaning at the observatory. We will reopen on Tuesday, August 25.

  • Engineer position opening

    The MMTO has an opening for an Engineer (job #58645). Details and an online application can be found here.