Satellite navigation is the backbone of our interconnected world. It synchronises power grids, timestamps financial transactions, and enables transport on land, sea and in the air. 

The European Space Agency (ESA) leads the design, development, qualification and research and development activities for the world-class EU navigation programmes Galileo and EGNOS. ESA is also shaping the future of satellite navigation through next generation systems and ambitious technology demonstrators that will integrate low Earth orbit (LEO) satellites, optical technology and AI for centimetre-level accuracy and resilient positioning everywhere.

The Navigation Innovation Support Programme (NAVISP) funds cutting-edge technology, boosts industrial competitiveness, and develops alternative positioning, navigation, and timing (PNT) solutions. ESA is also developing telecommunications and navigation services for on and around the Moon through Moonlight and NovaMoon. These services will support future lunar exploration and help prepare the way for missions through the Solar System.


10% of EU GDP is enabled by satellite navigation
>4 billion smartphones use Galileo
20 cm decimetre-level high accuracy of Galileo
B€580 expected revenue from satellite navigation device sales by 2034

Latest news

ESA/JRC International Summer School on GNSS 2026
Photo of a group of representatives from ESA and industry standing on a stage together following a contract signature.
Digital illustration of Earth viewed from space, surrounded by multiple satellites arranged in orbital paths. The satellites form a circular constellation around the planet against a dark background, with glowing orbital lines highlighting the network.
Photo of a panel of experts sitting at a wooden table on a stage, taken from the centre aisle so that parts of the audience are visible on either side.

Missions and programmes

ESA’s satellite navigation missions and programmes span the entire value chain, from building operational systems to R&D to support for industrialisation.


The future of Galileo



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Group photo of ESA and industry representatives standing on the stairs outside a modern building.
Photo of a group of representatives from ESA and industry standing on a stage together following a contract signature.
Photo of two men sitting behind a table signing a contract.
Two people seated at a table during a document signing, with an EU flag between them. A presentation projected behind them reads “G2G Satellite FM7 & FM8 CCN Signature” and shows a Galileo Second Generation satellite above Earth, with ESA and Airbus logos.

ESA Navigation at CM25
ESA links with Japan for speedy and secure communications