Hard Hat Series 16: The SpaceX Merlin Engine The renovated Hall of Space Museum is open for visitors to walk through. Many artifacts are on display, but the exhibits and graphics will not be fully completed until the end of 2024. Until then, use our Gallery Guide at www.cosmo.org/gallery-guide to help identify artifacts. _____________________ Welcome to the Cosmosphere’s Hard Hat Series! In this series, we will show you what’s going on in the construction areas while parts of our Hall of Space M

Merlin Test