COSI After Dark 2026 Schedule
COSI After Dark 2026 Schedule
COSI After Dark 2026 Schedule


January 8

Science Rave

Event Passed

February 12

Cocktails & Chemistry

Event Passed

March 12

Knights at the Museum

Event Passed

April 9

Stoned Science

Event Passed

May 14

Creatures & Cryptids

Event Passed

June 11

Masquerade Ball

Event Passed

July 9

Rhythm & Brews

Event Passed

August 13

Wild, Wild, West Broad

Event Passed

October 8

Halloween Tattoo Carnival

Tickets available now

November 12

Game On!

Tickets available now

December 10

Bliddard Bash

Tickets available now



January 8

Science Rave

Event Passed

February 12

Cocktails & Chemistry

Event Passed

March 12

Knights at the Museum

Event Passed

April 9

Stoned Science

Event Passed

May 14

Creatures & Cryptids

Event Passed

June 11

Masquerade Ball

Event Passed

July 9

Rhythm & Brews

Event Passed

August 13

Wild, Wild, West Broad

Event Passed

October 8

Halloween Tattoo Carnival

Tickets available now

November 12

Game On!

Tickets available now

December 10

Blizzard Bash

Tickets available now

January 8

Science Rave

Event Passed

February 12

Cocktails & Chemistry

Event Passed

March 12

Knights at the Museum

Event Passed

April 9

Stoned Science

Event Passed

May 14

Creatures & Cryptids

Event Passed

June 11

Masquerade Ball

Event Passed

July 9

Rhythm & Brews

Event Passed

August 13

Wild, Wild, West Broad

Event Passed

October 8

Halloween Tattoo Carnival

Tickets available now

November 12

Game On!

Tickets available now

December 10

Blizzard Bash

Tickets available now



Purchase your COSI After Dark Tickets

Know Before you Go


Indulge in specialty themed-drinks Watch in awe or participate in science demonstrations Enjoy a fun night out with friends Plan an exciting date night Explore your favorite exhibits without kiddos Indulge in specialty themed-drinks Watch in awe or participate in science demonstrations Enjoy a fun night out with friends


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