Polar paths let instruments build consistent global records over time.
Why polar orbits still matter
The geometry that makes global observation possible.
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Space
ESA planned a free total-eclipse programme in León for 12 August 2026
ESA, the City of León and the University of León scheduled a free public programme in Spain, with daytime workshops, evening talks and an English livestream planned for the eclipse.
Space
ESA details Ariane 6 test campaign ahead of its planned 2024 first launch
ESA described engine firings, countdown rehearsals and ground-system tests preparing Ariane 6 for its planned first launch in 2024.
Space
ESA Council sets December 2026 exploration review as EPIC moves into partner talks
At its 16–17 June 2026 meeting, ESA member states set a ministerial exploration review for December, authorised EPIC negotiations and extended satellite, Earth-observation and research cooperation.