NASA and SpaceX have collaborated once more to launch a new ocean-monitoring satellite into orbit, marking a significant milestone in global efforts to better understand Earth’s changing climate. The launch took place at the Vandenberg Space Force Base in California, where SpaceX’s Falcon 9 rocket successfully launched the Sentinel-6B satellite into space. The mission reflects the broad US-European collaboration aimed at collecting precise data on the world’s oceans.

The satellite is part of an international collaboration that includes NASA, the European Space Agency, EUMETSAT, and the US National Oceanic and Atmospheric Administration. Each agency contributed expertise to ensure that the mission supports long-term climate monitoring and advances in atmospheric research. Sentinel-6B, which is about the size of a pickup truck, will record sea-level rise with astonishing precision while also gathering data on wind speeds, wave heights, humidity levels, and ocean temperatures.

Scientists believe that this knowledge will dramatically improve global weather forecasts. It will help predict storms earlier, track changes in the marine environment, and provide data to safeguard vulnerable coastal communities. It might also help shipping routes by identifying unsafe situations and improving sea navigation.

NASA’s JPL Director Dave Gallagher praised the satellite’s advanced equipment, adding that it can measure approximately 90% of Earth’s oceans with remarkable precision.