European Space Agency News
Official ESA news feed with updates on European space missions, satellites, launchers, and technology programs.
ESA’s Biomass Goes Live with Data Now Open to All
The European Space Agency’s Biomass satellite has completed commissioning and entered scientific operations, making its P‑band synthetic aperture radar data freely available. The mission, launched in April 2025, can penetrate dense canopies to quantify woody biomass, delivering the first global, high‑resolution forest carbon maps. An 18‑month tomographic coverage will be followed by a series of nine‑month interferometric cycles to monitor forest change over the mission’s lifespan. Collaborative airborne campaigns have validated the satellite’s calibration, ensuring data accuracy for researchers worldwide.
Arctic Weather Satellite Paves Way for Constellation
The European Space Agency’s Arctic Weather Satellite, launched in August 2024, proved that a small, low‑cost prototype can deliver operational weather data. Its cross‑track microwave radiometer supplied high‑quality humidity and temperature measurements that ECMWF now assimilates into forecasts. The mission cleared...
ESA at the European Space Conference 2026
The 18th European Space Conference convenes in Brussels on 27‑28 January 2026, spotlighting European autonomy, resilience, competitiveness, security and defence. ESA’s participation follows the Ministerial Council’s approval of a historic €22.3 billion budget, reinforcing its mandate in security‑related activities. Sessions will highlight strengthened...
Artificial Intelligence in Manufacturing Rocket Parts
Artificial intelligence is being integrated into ESA‑backed manufacturing projects to modernize rocket component production. MT Aerospace is applying machine‑learning models to shot‑peen forming, friction‑stir welding, and automated carbon‑fibre placement, achieving tighter tolerances and faster setup. Predictive AI now forecasts metal...
Magnetic Avalanches Power Solar Flares, Finds Solar Orbiter
ESA’s Solar Orbiter observed a large solar flare on 30 September 2024 with unprecedented detail, revealing that the eruption is driven by a cascade of small magnetic reconnection events—a magnetic avalanche. High‑resolution EUV imagery captured the precursor filament and rapid formation of twisted...
Legs Made for a Mars Landing
European engineers have completed a series of full‑scale drop tests on the four‑legged ExoMars descent module at ALTEC’s Turin facility. The lightweight, shock‑absorbing legs and their touchdown sensors were evaluated on hard, soft and angled surfaces to ensure stability and...
Rocket Roll
NASA rolled the Artemis II Orion spacecraft to its launch pad, marking a critical milestone for the agency’s first crewed deep‑space mission since Apollo. The rollout follows extensive integration of the Space Launch System core stage and the European Service Module....
What’s Next for the European Space Agency in 2026
The European Space Agency outlined an ambitious 2026 roadmap, highlighting a slate of flagship missions ranging from crewed flights to deep‑space science. Astronaut Sophie Edinault will launch on the Epsilon mission to the International Space Station, while ESA’s European Service Module...
Revolutionising Astronaut Fitness for Deep Space Missions
The European Space Agency unveiled the European Enhanced Exploration Exercise Device (E4D), a compact, multi‑mode workout system designed for long‑duration microgravity missions. E4D combines resistive training, cycling, rowing and rope pulling, delivering up to 270 kg of load and more than...
Earth From Space: The Fate of a Giant
The A23a iceberg, once the planet's largest floating ice mass, is now showing clear signs of imminent breakup, captured in a cloud‑free Sentinel‑2 image over the South Atlantic. The satellite data reveal fissures and meltwater channels that suggest rapid disintegration....
ESA Preview 2026
The video outlines ESA’s 2026 roadmap, highlighting crewed flight, navigation upgrades, deep‑space missions, and Earth observation. Key programs include Sophia Adeno’s Epsilon ISS mission, second‑gen Galileo testing, Celeste LEO navigation, Artemis 2 lunar flyby powered by ESA’s service module, SMILE solar‑wind study,...
ESA and Playmobil Launch Mars Mission Collection
The European Space Agency and Playmobil have unveiled the ESA Space Range, a four‑piece Mars‑mission toy collection released on 9 January across Europe, the United States and Mexico. Each set – the Mars Research Rocket, Exploration Rover, Space Glider and Astronaut...
What Happens when Two Rare Wolf–Rayet Stars Dance Through Space? ✨
The James Webb Space Telescope has revealed a remarkable stellar system in our own Milky Way, not a distant galaxy as first impressions suggested. The object, dubbed a PEP, consists of three massive stars—two Wolf‑Rayet giants and a supergiant—entwined in...
Sentinel-1's Decade of Essential Data over Shifting Ice Sheets
The Copernicus Sentinel-1 mission has completed a ten-year record of high-resolution ice-velocity measurements across Greenland and Antarctica, published in Remote Sensing of Environment. Advanced SAR processing delivers maps with 200‑250 m spatial detail and temporal coverage from days to a decade,...
Cloud-9: A New Celestial Object Found by Hubble
Astronomers using the Hubble Space Telescope have identified a new class of object, a star‑less, gas‑rich dark‑matter cloud dubbed “Cloud‑9.” The object, classified as a Reionization‑Limited H I Cloud (RELHIC), spans about 4,900 light‑years and contains roughly one million solar...