ESA’s EarthCARE Satellite Maps Anak Krakatau Plume, Enhancing Air Safety and Climate Insight

The European Space Agency’s EarthCARE satellite, orbiting Earth, recorded vertical profiles of various constituents within the plume released by the Anak Krakatau eruption a few weeks ago. While EarthCARE’s primary mission is to study how clouds and aerosols affect Earth’s climate, the data gathered from this volcanic event also supplied critical information for aviation authorities to assess and mitigate flight risks associated with the plume. The observations not only support safer air travel but also provide new scientific insights into how volcanic eruptions influence the climate system. By combining atmospheric profiling with real‑time aviation safety needs, EarthCARE demonstrates the dual value of space‑based climate research for both science and public safety.