Last night, the sky over California lit up as a SpaceX Falcon 9 roared off Vandenberg Space Force Base, carrying the international Sentinel-6B ocean-monitoring satellite into orbit! 🌊🛰️ Built through a powerful partnership between NASA, ESA, EUMETSAT, and NOAA, Sentinel-6B will measure global sea levels with pinpoint accuracy — down to about 1 inch. That means clearer insights into climate change, rising oceans, and the future of our planet. 💡🌎 This mission continues a decade-long effort to