May 20th, 2023 @ 6pm

Join the North Museum of Nature and Science under the stars for our annual Cosmic Bash on Saturday, May 20th from 6pm to 10pm. The gala will once again take place both inside and out, to enjoy all aspects of the North Museum’s wonder. The Cosmic Bash is a true celebration of our community’s support for STEM education.

This year’s theme celebrates the Natural History of Pennsylvania, because the North Museum hosts such a diverse collection of artifacts that help to tell the story of our state using Minerals, Gems, Fossils, Plants and Wildlife.

The Cosmic Bash is the signature fundraiser of the North Museum, and all donations received during the event will help continue our mission of inspiring curiosity, discovery and a lifelong appreciation of nature, science and cultures. Please join us for an unforgettable adventure, while helping STEM education in Lancaster County continue to thrive!

Cocktail attire suggested. Courtesy valet service provided. For questions, ticket bundles and sponsorships, call us at 717-538-4714. Capacity is limited. RSVP today!

Sponsorship, including a ticket bundle for a group of 8 starts at $2,500.

Activities include:

  • Cocktails and Hors d’oeuvres
  • Silent and Live Auctions
  • Cool Scientific Activities
  • Liquid Nitrogen Dessert Bar
  • Live Music & Dancing
  • … and MORE!
Buy Tickets

Interested in Sponsoring Cosmic Bash 2023?

To learn more about sponsorship opportunities, please contact Scott Downs, Director of Development & Strategic Partnerships at, or call 717-358-7188.

To sponsor or donate online, please click one of the buttons below.

Sponsor TodayDownload Sponsor Pack

Questions About the Event?

Joanna Karomfily, Development & Administrative Assistant

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