The Cosmosphere’s Grand Lobby and flight simulator will close at 5 pm on March 1. Please use the entrance to the north of the main entrance. 

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Support Cosmosphere

Join the Mission

Enthusiasm fuels all of our endeavors. We could use yours.

Help support the Cosmosphere by donating, volunteering, or becoming an individual or corporate member. Just by visiting this page, you are demonstrating your support and that means a great deal to us. Thank you!

Donations, supporting Cosmosphere’s programs, can be made a variety of ways.

Volunteering provides a special connection to Cosmosphere programming.

Join the inner circle of space fans, history lovers and education supporters.

Benefits of membership and the exposure through association with the Cosmosphere.

Share Your Gift

Show your support for the Cosmosphere.

Cosmosphere to Enhance Visitor Experience with Renovation and Redesign