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ESA Missions News 25 June 2025 - 17 November 2025

Interstellar Comet 3I/ATLAS: ESA Sharpens Its Path as December Flyby Fuels Livestreams and Debunks Doomsday Rumors

Interstellar comet 3I/ATLAS (C/2025 N1 ATLAS) – a frozen wanderer from another star system – is back in the news today as space agencies and observatories around the world fine‑tune its trajectory, release new images and prepare global livestreams ahead

17 November 2025

Umbrella in Orbit: ESA’s BIOMASS Satellite Lifts Earth’s Green Veil, Revealing Hidden Carbon Stores and Jaw‑Dropping First Images

X-Ray Vision for Forests: ESA’s Biomass Satellite and the P-Band Radar Revolution in Carbon Accounting

The ESA Biomass satellite, launched on April 29, 2025, carries the first P-band synthetic aperture radar (435 MHz) to map the world’s forests in 3D and quantify their carbon content. The mission uses a 12-meter deployable antenna—the largest radar antenna

25 June 2025

Carbon Accounting · ESA Missions · Forest Monitoring · Radar technology · Remote Sensing

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