Welcome to the MMT Observatory


Latest News

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  • Summer Shutdown

    The MMTO is in summer shutdown. Work has started on prepping the mirror for stripping, scheduled to take place on July 26. Check back here for pictures! Realuminization will follow in a few weeks. We will reopen for scheduled observing on September 27.

  • SHELS

    The SHELS (Smithsonian Hectospec Lensing Survey) is a complete galaxy redshift survey covering two fields. The first field, available here, was recently published by astrophysicist Margaret Geller (Harvard-Smithsonian Center for Astrophysics). It includes over 9000 new galaxy redshifts obtained with the Hectospec instrument on the MMT. The two well-separated fields provide an amazing database for future studies of galaxy properties and the large-scale structure of the Universe.

  • Opening for Assistant Staff Scientist

    The MMTO has an opening for an Assistant Staff Scientist (posting #A20787). Details and an online application can be found here.