On 17 December 2025, two new Galileo satellites lifted off from Europe’s Spaceport in French Guiana. This was the 14th launch for Europe’s satellite navigation operational satellite programme, reinforcing Europe’s resilience and autonomy. The flight, VA266, was the first launch of Galileo satellites on Europe’s newest heavy-lift launcher Ariane 6. 

The satellites, designated SAT 33 and SAT 34, separated from the launcher after a flight of just under four hours. The launch was declared successful after acquisition of signal and the confirmation that both satellites are healthy with their solar arrays deployed. 

“With these new satellites, we strengthen Europe’s global navigation

On 14 January 2026, the European Space Agency (ESA) will hold an online post-CM25 industry event for all ESA industrial partners.

ESA Impact 2025 - October-December

Welcome to ESA Impact, your interactive gateway to the most captivating stories and stunning visuals from the European Space Agency, now in a mobile-friendly format.

Week in images: 15-19 December 2025

Discover our week through the lens

The modern space economy is increasingly powered by dual-use satellites that support both civilian services and national security needs.

At a time when space is unmistakably a contested warfighting domain, the United States risks slowing its own progress not because of a lack of technology or talent, but because Congress has failed to act on renewing authority for critical small business innovation funding.

L3Harris, Lockheed Martin, Rocket Lab and Northrop Grumman won contracts to build 72 satellites