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Treat your guests to an out-of-this world experience under the start-lit sky in COSI’s Planetarium. Create a custom constellation show with our Planetarium Specialist and celebrate your first kiss under the shooting stars! The excitement doesn’t end there, COSI provides a variety of breathtaking settings for your cocktail hour and reception that will leave your guests in awe.
Located in the heart of downtown Columbus, this exciting Museum features award-winning architecture, world-class exhibits, and sweeping panoramic views of the Columbus skyline. Our packages include an expansive menu with elegant and traditional food offerings for any style wedding in addition to full service bars, premium linen, custom lighting, and interactive photo opportunities in our exhibits.
In addition to wedding ceremonies and receptions, COSI can accommodate all your wedding events, such as engagement parties, bridal showers, and rehearsal dinners.
VENUES
Ceremony in Planetarium with custom Night Sky show: $1,600
Ceremony on English Plaza: $900
Cocktail Hour in a Classic Exhibit: $550 for one hour
Reception in Atrium for 4 Hours (up to 150 Guests): $2,800
Reception on English Plaza for 4 Hours (up to 600 Guests): $3,600
Reception in Gallery 1 or 2 for 4 Hours (up to 300 Guests): $3,400
CELESTIAL PACKAGE | $140 per person
4.5 Hours House Bar Package
2 Passed hors d’oeuvres and Crudité display
2- Entrée Buffet dinner
Cake Cutting
Coffee Station
Tables and White Chairs for up to 300 guests
Polyester Linen & Napkins
Access to 2 classic exhibits of your choice for photos
Dressing Suite available 2 hours before your event start time
Tasting for up to 4 guests with in-house catering team
On-site coordinator
GALACTIC PACKAGE | $165 per person
4.5 Hours Premium Bar Package
3 Passed hors d’oeuvres and Crudité display
2- Course Duo-Entrée Plated Dinner
Cake Cutting
Coffee Station
Tables and White Chairs for up to 300 guests
Upgraded Linen & Napkins
Access to 2 classic exhibits of your choice for photos
Dressing Suite available 2 hours before your event start time
Tasting for up to 4 guests with in-house catering team
On-site coordinator
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I love helping my couples express their unique personalities while creating events their guests will talk about for years to come!
Professional Network & Endorsements
7 EndorsementsLauren is a fabulous eve you planner! It's always such a treat to work with her and her clients. She's one of my favorites, and I recommend her services all the time! NANCY LAMBERT Lambert Photographs
Always a pleasure working with our friends at COSI. They have one-of-a-kind event spaces, and truely deliver an amazing experience for their clients.
I have always had a positive experience working at COSI as a vendor. The facilities are first-class and very accommodating. I have been incredibly impressed with how friendly and helpful each COSI employee has been in helping me to deliver a great service for our mutual client. COSI staff truly understand that a great event is a team effort by all vendors involved!
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