• Mini Messier Marathon

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Mini Messier Marathon The Mini Messier Marathon is an attempt to find as many Messier objects as possible during one night - but in the fall. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep sky objects (galaxies, nebulae, and star clusters). […]

  • Messier Marathon 2024

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States +1 more

    MESSIER MARATHON A Messier Marathon is an attempt to find as many Messier objects as possible during one night. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep sky objects (galaxies, nebulae, and star clusters). The MM has been moved to the […]

    Free
  • Virgo Venture 2024

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Virgo Venture The MAS ”Virgo Venture” is a star party dedicated to observing many of the brighter galaxies in the Virgo Cluster. The Venture is scheduled for the new moon weekend, usually one month after the Messier Marathon, when Virgo is in a prime viewing position. Saturday is the primary night, with Friday being the […]

  • Mini Messier Marathon 2024

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States +1 more

    MESSIER MARATHON A Messier Marathon is an attempt to find as many Messier objects as possible during one night. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep sky objects (galaxies, nebulae, and star clusters). The first MAS Messier Marathon was held […]

  • 2025 Messier Marathon – CANCELLED

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    MESSIER MARATHON Unfortunately, weather forecasts do not look favorable, so this event is being CANCELLED. A Messier Marathon is an attempt to find as many Messier objects as possible during one night. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep sky […]

  • 2025 Virgo Venture

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Virgo Venture Update: Saturday 4/19 is looking better for the Virgo Venture. The MAS ”Virgo Venture” is a star party dedicated to observing many of the brighter galaxies in the Virgo Cluster. The Venture is scheduled for the new moon weekend, usually one month after the Messier Marathon, when Virgo is in a prime viewing […]

  • CGO Member Star Party

    CGO Member Star Party

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Member Star Party at Cherry Grove Observatory - Keyholder Training Join us at CGO for a Star Party!  Bring your telescope or use one on-site, including the Starmaster Dobsonian, LX-200, or other scopes! Not a Keyholder at CGO?  Keyholder training will be held during this star party. Star parties are cancelled if cloudy, so watch […]

  • CGO Member Star Party

    CGO Member Star Party

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Member Star Party at Cherry Grove Observatory - Keyholder Training Join us at CGO for a Star Party!  Bring your telescope or use one on-site, including the Starmaster Dobsonian, LX-200, or other scopes! Not a Keyholder at CGO?  Keyholder training will be held during this star party. Star parties are cancelled if cloudy, so watch […]

  • CGO Member Star Party

    CGO Member Star Party

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Member Star Party at Cherry Grove Observatory - Keyholder Training Join us at CGO for a Star Party!  Bring your telescope or use one on-site, including the Starmaster Dobsonian, LX-200, or other scopes! Not a Keyholder at CGO?  Keyholder training will be held during this star party. Star parties are cancelled if cloudy, so watch […]

  • CGO Member Star Party

    CGO Member Star Party

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Member Star Party at Cherry Grove Observatory - Keyholder Training Join us at CGO for a Star Party!  Bring your telescope or use one on-site, including the Starmaster Dobsonian, LX-200, or other scopes! Not a Keyholder at CGO?  Keyholder training will be held during this star party. Star parties are cancelled if cloudy, so watch […]

  • CGO Member Star Party

    CGO Member Star Party

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    Member Star Party at Cherry Grove Observatory - Keyholder Training Join us at CGO for a Star Party!  Bring your telescope or use one on-site, including the Starmaster Dobsonian, LX-200, or other scopes! Not a Keyholder at CGO?  Keyholder training will be held during this star party. Star parties are cancelled if cloudy, so watch […]

  • 2025 Mini Messier Marathon

    Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

    MAS MINI MESSIER MARATHON A Messier Marathon is an attempt to find as many Messier objects as possible during one night. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep sky objects (galaxies, nebulae, and star clusters). The first MAS Messier Marathon […]