ESA - Galileo

ESA title

What is Galileo?

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Galileo launch 14 liftoff

Galileo’s first Ariane 6 launch strengthens European resili…

17/12/2025 4730 views 52 likes

Artist's view of Galileo SAT 33 and 34 on their Ariane 6 launcher moments after fairing release.

Watch live: Galileo launch on Ariane 6

12/12/2025 11669 views 85 likes

Galileo satellites transported to Europe’s Spaceport in French Guiana

Follow the Galileo launch (L14) campaign

28/11/2025 3393 views 33 likes

Copernicus Sentinel-1D on its way to orbit

Galileo to take its first flight on Ariane 6 on 17 December

20/11/2025 6275 views 38 likes

Galileo Second Generation model in ADS's clean room

Galileo Second Generation developing at full speed

20/05/2025 5577 views 21 likes

More items

More about Galileo

What is Galileo?

Galileo is here

Galileo : a constellation of navigation satellites Building Galileo Galileo constellation status Facts and figures Satellite anatomy Galileo partners Steps so far Galileo on the ground Galileo’s clocks Next steps

Launching Galileo

Galileo's launchers Galileo's launch site

Resources

Galileo factsheet (PDF) Galileo: the future becomes reality - brochure (PDF)

Recommended

Galileo satellite in orbit

What is Galileo?

Galileo Tour

GIOVE-A launch

GIOVE-B launch

Galileo testbeds

First two satellites

Frequency filings

Overview

In-orbit validation system: the first 4 satellites

Overview

The constellation: 27 satellites + 3 in reserve

Galileo system

Galileo signals and frequencies

How do the Galileo clocks work ?

Receivers

Services

Galileo website (European Commission)

European GNSS Agency, GSA

GPS

Related

Satellite navigation

Satellite navigation

EGNOS

Evolution

Mapping the night

About NAVISP

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