ESA’s photosynthesis satellite fuelled
Europe’s newest eye on the health of Earth’s vegetation has taken another crucial step towards orbit – the European Space Agency’s FLEX satellite has been fuelled at Europe’s Spaceport in French Guiana ahead of its planned launch on 15 September at 03:21 CEST (14 September at 22:21 local time).
Published by ESA on 08/20/2026