Marking a major milestone in the preparation of ESA’s Biomass satellite for its scheduled 29 April liftoff, experts have completed the critical and hazardous process of fuelling the satellite.

The first of the new generation of MetOp satellites, MetOp-SG Satellite-A, together with the instrument for the Copernicus Sentinel-5 mission, are now ready to be shipped to their launch site. But before the last leg of their terrestrial journey, they were on display to the media at Airbus’s facilities in Toulouse, France.

Image: The Copernicus Sentinel-2 mission shows us what is left of the Aral Sea, once the fourth largest lake in the world.

OBSERVER: Six reasons not to miss EU Space Days 2025 in Gdańsk evan Thu, 03/04/2025 – 16:21 EU Space Days 2025 lands in the Polish coastal city of Gdańsk on 27-28 May, bringing together the European space ecosystem for two days of high-level discussions, strategic insights, and the exploration of new cross-sector partnerships. Organised by…

In recognition of outstanding contributions to scientific advancement and innovation using Earth observation data, the ESA Earth Observation Excellence Award is presented annually to early-career researchers.

For decades, satellites have played a crucial role in our understanding of the remote polar regions. The ongoing loss of Antarctic ice, owing to the climate crisis, is, sadly, no longer surprising. However, satellites do more than just track the accelerating flow of glaciers towards the ocean and measure ice thickness. New research highlights how…

Image: Mandalay rupture

Image: Biomass cleared for fuelling

Launched just seven months ago, ESA’s Arctic Weather Satellite has been proving how the New Space approach can accelerate the development of missions capable of delivering detailed temperature and humidity profiles for short-term weather forecasts. Moreover, the impact of this tiny prototype satellite goes even further – its measuring instrument has been recognised as able…