ESA Navigation

ESA probing navigation via the quantum realm

ESA’s NAVISP programme – helping to invent the future of European navigation – is probing the science of the very small. The aim is to employ hyper-sensitive quantum technology-based sensors as supplementary navigation solutions, including tracking local variations in gravity that could be matched onto regional and global gravity maps.

Wanted: your new ideas for navigation

It is hard to overstate the importance of knowing precisely where (and when) you are and where you are going within today’s economy and society. Do you have a promising idea to improve the current positioning state-of-the-art? Then ESA’s navigation-focused NAVISP research programme wants to hear from you, before the end of March.

Inventing the future of Navigation

Many of the experts that designed and oversaw the Galileo satnav system are now supporting cutting-edge European companies in the development of new navigation technologies and services. The result is ESA’s Navigation Innovation and Support Programme, NAVISP.
NAVISP is looking into all kinds of clever ideas about the future of navigation: ways to improve satellite navigation, alternative positioning systems and, new navigation services and applications. Working in partnership with European industry and researchers, more than 200 NAVISP projects have been initiated so far.
NAVISP is divided into three elements, the first looking into improving and expanding satellite navigation, as well as establishing novel ‘positioning, navigation and timing’ (PNT) services. NAVISP’s second element focuses on innovation for competitiveness, developing all kinds of new PNT products and services. Its third element covers support to Member State priorities, including support for national testbeds and programmes.

The drone has landed

Roof of the satnav world

Two new satellites mark further enlargement of Galileo

Europe’s largest satellite constellation has grown even bigger, following the launch of two more Galileo navigation satellites by Soyuz launcher from Europe’s Spaceport in French Guiana on 5 December. Galileo satellites 27-28 add to an existing 26-satellite constellation in orbit, providing the world’s most precise satnav positioning to more than 2.3 billion users around the globe.

Galileo launch postponed

The launch of Europe’s latest Galileo satellites has been postponed. Launch operations were interrupted at H-10 minutes due to adverse weather conditions (lightning). The Soyuz launch vehicle and satellites are in a stable and safe condition.

Watch Galileo launch on night of 4-5 December

The launch of Europe’s latest Galileo satellites is now scheduled for the night of 4-5 December.

Watch Galileo launch on night of 4-5 December

Galileo satellites 27 – 28 lifted off by Soyuz launcher VS26 from Europe’s Spaceport in French Guiana at 01:19 CET on 5 December (4 December at 21:19 local Kourou time). Follow the launch live on ESA Web TV Two.

Watch Galileo launch on night of 3-4 December

Europe’s latest Galileo satellites will be launched on the night of 3-4 December. Arianespace has taken the decision to begin fuelling their three-stage Soyuz launcher.

Watch Galileo launch on night of 2-3 December

The launch of Europe’s latest Galileo satellites is now due to take place tonight, very early on Friday morning. The original launch date was postponed due to adverse weather conditions at the launch site.

Galileo launch postponed

Due to unavailability of a downrange tracking station, Arianespace has taken the decision to postpone the fueling of Galileo's three stage Soyuz launcher. The VS26 Soyuz launch vehicle and the satellites are in a stable and safe condition. 

Watch Galileo launch on night of 3-4 December

The earliest launch date for Europe’s latest Galileo satellites is now during the night of 3-4 December. 

12 things you never knew about Galileo satellites

Europe’s Galileo satellite navigation system is providing the world’s most precise positioning services, but the satellites at its heart are surprisingly compact, and dependent on many different technologies to keep running. Here are 12 things you probably didn’t know about them:

Galileo satellites placed on Soyuz launcher

Galileo satellites given green light for launch

Europe’s next pair of Galileo satellites have been given a green light for launch. Last Friday’s Launch Readiness Review confirmed that the satellites, the supporting ground installations, and the early operations facilities and teams are ready for lift-off on the early hours of Thursday morning, European time.

Galileo satellites given green light for launch

UPDATE: GALILEO LAUNCH NOW SCHEDULED FOR 3 DECEMBER AT 0127 CET (2 DECEMBER 2127 KOUROU TIME)

Europe’s next pair of Galileo satellites have been given a green light for launch. Last Friday’s Launch Readiness Review confirmed that the satellites, the supporting ground installations, and the early operations facilities and teams are ready for lift-off on the early hours of Thursday morning, European time.

Galileo satellites given green light for launch

UPDATE: GALILEO LAUNCH NOW SCHEDULED FOR 3 DECEMBER AT 01:27 CET (2 DECEMBER 21:27 KOUROU TIME)

Europe’s next pair of Galileo satellites have been given a green light for launch. Last Friday’s Launch Readiness Review confirmed that the satellites, the supporting ground installations, and the early operations facilities and teams are ready for lift-off on the early hours of Thursday morning, European time.

Galileo: en route to full operational capability

Soon another pair of Galileo satellites will be launched on top of a Soyuz from Europe spaceport in French Guiana. These satellites are the first of the so-called 'Batch 3', comprising of 12 additional first-generation Galileo satellites commissioned in 2017 to bring the constellation to full operational capability. They will be used to further expand the constellation up to 38 satellites and act as backups and spares for satellites that reach their end-of-life.

This 11th Galileo launch also marks the 10 year anniversary of the first launch of the Galileo operational satellites and the start of the construction of the constellation. Ten years later Galileo is the most accurate satellite navigation system in the world and available on every recent smartphone and device. It is also two decades since satellite navigation was first introduced as a completely new activity in the European space sector.

Meanwhile ESA continues to ensure the future of the Galileo programme and European expertise in satellite navigation. For Galileo ESA has already commissioned a second generation of more powerful and flexible navigation satellites while new services are being developed to meet market demand.

Galileos attached to upper stage as launch draws near

Galileo satellites in place for launch

Europe’s next two Galileo satellites have been attached to the dispenser on which they will ride to orbit, and the launcher fairing that will protect them during the first part of the ascent to orbit has been closed around the pair.

Galileo prototype GIOVE-A switched off after 16 years in orbit

Europe’s first prototype satellite for Galileo, GIOVE-A, has today been formally decommissioned after 16 years of work in orbit. The 2005-launched mission secured Galileo’s radio frequencies for Europe, demonstrated key hardware and probed the then-unknown radiation environment of medium-Earth orbit.

Galileo Control Segment upgrade ready for next launch

A significant first for next month’s 11th Galileo launch: thanks to an upgrade of the world-spanning Galileo Control Segment, this will be the first launch where the satellites ‘ first steps into space will be overseen from an existing Galileo Control Centre, rather than requiring an external mission control site.

Galileo: the first ten years

Europe’s own satellite navigation system, Galileo, has become the world’s most precise, delivering metre-level accuracy, available anywhere on Earth. It is also saving lives, relaying distress calls for search and rescue. Today there are 26 Galileo satellites in orbit 23 222 km over our heads; the first of them were launched on 21 October 2011, with nine more launches in the following years. The satellites in space are supported by a globe-spanning ground segment. The system as a whole is set to grow, with the first of 12 ‘Batch 3’ about to join the current satellites in orbit and new ‘Galileo Second Generation’ satellites in development.

Galileo has been financed by the EU and developed by ESA, with services delivered by EUSPA.

Galileo satellites arrive at Europe’s Spaceport

The latest pair of Galileo satellites have touched down at Europe’s Spaceport in French Guiana, ahead of their launch together next month.

New angle on reflected satnav yields sharper sea tracking

An experimental satellite navigation receiver station high atop Spain’s Mallorca island has opened up a novel view of the ever-changing face of the sea. By picking up satnav signals from the far horizon as they bounce off ocean waves, the receivers are able to measure sea surface height down to a scale of centimetres.

EC Commissioner Breton visits ESA-ESTEC

EC Commissioner Breton visits ESTEC

Join our online event: Galileo Second Generation Industry Day on 7th September

As work proceeds on Europe's Galileo Second Generation satellites, the European Space Agency is pleased to announce the Galileo Second Generation Industry Day 2021 online event on Tuesday 7 September.

Galileo Second Generation proof-of-concept testing begins

The first Galileo Second Generation hardware has begun testing, with test versions of the satellites’ navigation payloads undergoing evaluation by Airbus Defence and Space at their Ottobrunn facility in Germany and by Thales Alenia Space at ESA’s ESTEC technical centre in the Netherlands.

Call for ideas to augment satnav with imaging sensors & 3D maps

Busy urban centres represent key areas of demand for satellite navigation services, but dense concentrations of high buildings mean that satnav signal reception may sometimes fall short. So ESA is issuing a call for ideas to make up for such service gaps through the use of imaging and 3D mapping technology – ahead of a dedicated workshop on 6 July.

Call for ideas to augment satnav with imaging sensors & 3D maps

Update: NAVISP webinar replay now added below

Busy urban centres represent key areas of demand for satellite navigation services, but dense concentrations of high buildings mean that satnav signal reception may sometimes fall short. So ESA is issuing a call for ideas to make up for such service gaps through the use of imaging and 3D mapping technology – ahead of a dedicated workshop on 6 July.

Galileo satellites’ last step before launch

Europe’s Galileo satellite navigation constellation is set to grow. Later this year the first two out of 12 ‘Batch 3’ Galileo satellites will be launched by Soyuz from French Guiana. Their last step on the way to launch is situated beside sand dunes on the Dutch coast: the ESTEC Test Centre, which is Europe’s largest satellite test facility.

ESA signs contract for new generation of Galileo

Acting on behalf of the European Commission, ESA has signed two contracts for an overall amount of €1.47 billion, to design and build the first batch of the second generation of Europe’s Galileo navigation satellites.

Lunch with the Moon

For the first time in more than three years, on 26 May 2021, a total lunar eclipse coincided with a supermoon. The 'super blood moon' was unfortunately only visible across Australia and parts of the US and East Asia. But ESA, in cooperation with the Australian science agency, CSIRO, brought this celestial treat to European viewers through its live webcast "Lunch with the Moon". 
Catch the replay of this unique event, which includes live footage of the Moon from across the globe and conversations with experts on the science of lunar eclipses, what would happen if there were no Moon, fascinating insights into Europe's future at the Moon including the Moonlight project, lunar robots and robotics, a future human lunar base and much more. 

Lunch with the Moon

For the first time in more than three years, on 26 May 2021, a total lunar eclipse coincided with a supermoon. The 'super blood moon' was unfortunately only visible across Australia and parts of the US and East Asia. But ESA, in cooperation with the Australian science agency, CSIRO, brought this celestial treat to European viewers through its live webcast "Lunch with the Moon". 
Catch the replay of this unique event, which includes live footage of the Moon from across the globe and conversations with experts on the science of lunar eclipses, what would happen if there were no Moon, fascinating insights into Europe's future at the Moon including the Moonlight project, lunar robots and robotics, a future human lunar base and much more. 

In the programme, the moment of “totality” – when the Moon is fully shrouded in Earth’s shadow – begins around 1:46:00. 
Schedule 
02:10 Deep-space communication from Australia 
13:00 All about lunar eclipses 
29:10 What if there were no Moon? 
43:20 Europe goes forward to the Moon 
58:45 Moonlight: Connecting Earth with the Moon 
1:13:20 Humans at work in a lunar setting 
1:28:20 Lunar robots 
1:43:45 Science and future exploration 

Infographic: Moonlight - Navigation for the Moon

ESA advances its plan for satellites around the Moon

A bold proposal to create a commercially viable constellation of lunar satellites has taken a step closer.

ESA-backed autonomous driving lab set for Italy

Central Italy – already home to an ambitious national autonomous driving research initiative – will be the site of the ESA-backed P-CARS laboratory, intended to certify positioning devices for use within driverless cars.

Video: How Galileo works, for its 2 billion global users

Video: How Galileo works, for its 2 billion global users

406 Day: celebrating Galileo saving lives

Today is 406 Day – the annual campaigning day to spread awareness of the importance of emergency beacons, and the satellites that pick up their signals, including Europe’s Galileo constellation. As well as letting people across the world find their way, Galileo also serves to detect SOS messages and relay them to authorities, contributing to saving many lives.

Galileo will help Lunar Pathfinder navigate around Moon

ESA’s Lunar Pathfinder mission to the Moon will carry an advanced satellite navigation receiver, in order to perform the first ever satnav positioning fix in lunar orbit. This experimental payload marks a preliminary step in an ambitious ESA plan to expand reliable satnav coverage – as well as communication links – to explorers around and ultimately on the Moon during this decade.

Galileo will help Lunar Pathfinder navigate around Moon

ESA’s Lunar Pathfinder mission to the Moon will carry an advanced satellite navigation receiver, in order to perform the first ever satnav positioning fix in lunar orbit. This experimental payload marks a preliminary step in an ambitious ESA plan to expand reliable satnav coverage – as well as communications links – to explorers around and ultimately on the Moon during this decade.

Ten years of safer skies with Europe’s other satellite navigation system

With 26 satellites in orbit and more than two billion receivers in use, Europe’s Galileo satellite navigation system has made a massive impact. But our continent has another satnav system that has been providing safety-of-life services for ten years now – chances are that you’ve benefited from it without noticing.

Ten years of safer skies with Europe’s other satnav system

With 26 satellites in orbit and more than two billion receivers in use, Europe’s Galileo satellite navigation system has made a massive impact. But our continent has another satnav system that has been providing safety-of-life services for ten years now – chances are that you’ve benefited from it without noticing.

How Galileo performed first-ever authenticated positioning fix

In a first for any satellite navigation system, Galileo has achieved the first positioning fix based on open-service navigation signals carrying authenticated data. Intended as a way to combat malicious ‘spoofing’ of satnav signals, this authentication testing began at ESA’s Navigation Laboratory – the same site where the very first Galileo positioning fix took place back in 2013.

How Galileo performed first-ever authenticated positioning fix

In a first for any satellite navigation system, Galileo has achieved a positioning fix based on open-service navigation signals carrying authenticated data. Intended as a way to combat malicious ‘spoofing’ of satnav signals, this authentication testing began at ESA’s Navigation Laboratory – the same site where the very first Galileo positioning fix took place back in 2013.

How Galileo performed first-ever authenticated positioning fix

In a first for any satellite navigation system, Galileo has achieved a positioning fix based on open-service navigation signals carrying authenticated data. Intended as a way to combat malicious ‘spoofing’ of satnav signals, this authentication testing began at ESA’s Navigation Laboratory – the same site where the very first Galileo positioning fix took place back in 2013.

Join ESA’s virtual workshop on 5G plus satnav

The coming of 5G promises much more than simply better-than-wi-fi smartphone connectivity; it should enable a wide range of novel services, including asset tracking, autonomous driving and drone flying as well as the internet of things. Highly precise localisation is needed to make such innovations feasible however. ESA has led a major project assessing the potential of 5G and satellite navigation in combination and next month a webinar will make its initial findings public.

Galileo/GNSS vacancies at ESA

We are looking for Global Navigation Satellite System experts to join our team and support the design and development of the next generation of satellites for Europe’s GNSS System, Galileo. If you have experience in GNSS systems, space systems, project planning or Galileo architecture read on to find out more.

Tests of Galileo Open Service Navigation Message Authentication underway

Galileo has started testing Open Service Navigation Message Authentication (OSNMA) in its signal-in-space, allowing the first-ever OSNMA-protected position fix to be successfully computed. Testing will continue over the next months, ahead of a so-called ‘public observation’ phase. This is the first-ever transmission of authentication features in open GNSS signals of a global navigation system.

Satnav antenna built for ends of the Earth

A new ESA-supported wide-bandwidth satnav antenna has been designed to receive both satellite and augmentation signals from anywhere in the sky, even down to just a couple of degrees above the horizon.

Autonomous driving on intelligent road at Europe’s edge

An ESA-supported effort put an intelligent road up in Finnish Lapland through its paces, assessing its suitability for testing autonomous vehicles in some of Europe’s most challenging driving conditions.

How far we've come: Galileo’s 500th ESA Engineering Board

The end of 2020 marked a notable milestone for Europe’s Galileo First Generation, as the programme chalked up its 500th ESA Engineering Board.

Galileo enhancing Sentinel-6’s sea level monitoring mission

Just like your mobile phone, satellites themselves rely on satellite navigation to find their way in space. Thanks to a new ESA-developed receiver, the recently-launched Sentinel-6 is making use of Europe’s Galileo as well as the US GPS system, a fact set to sharpen the accuracy of its sea level rise measurements.

Galileo satellites help rescue Vendée Globe yachtsman

A sailor in the Vendée Globe solo round-the-world yacht race faced disaster in the Southern Ocean as raging waves pounded his vessel apart. But he was saved thanks to the search and rescue antennas aboard Europe’s Galileo satellites, part of the international Cospas-Sarsat rescue system.

Moonlight: connecting Earth with the Moon

Lunar exploration relies on the extensive expertise that is on hand across ESA. As a new lunar economy emerges, it will create new opportunities involving robots, habitats and transportation. Missions to the Moon share similar communication and navigation needs that could be satisfied using a constellation of lunar satellites.

Under the agency’s "Moonlight" initiative, ESA is exploring with industry the necessary technical solutions along with delivery models for the provision of lunar telecommunication and navigation services.

Moonlight: connecting Earth with the Moon

Lunar exploration relies on the extensive expertise that is on hand across ESA. As a new lunar economy emerges, it will create new opportunities involving robots, habitats and transportation. Missions to the Moon share similar communication and navigation needs that could be satisfied using a constellation of lunar satellites.

Under the agency’s "Moonlight" initiative, ESA is exploring with industry the necessary technical solutions along with delivery models for the provision of lunar telecommunication and navigation services.

Read the background article on Moonlight to learn more about the initiative.

Baltic ferry gathers data for self-aware sailing

A day of ferry trips between Finland and Estonia became some of the best documented voyages in maritime history. Cameras, sensors, radio and satellite navigation receivers and even microphones recorded every instant of the crossings over the Baltic, gathering raw data for a new ESA-led project applying AI to the situational awareness of shipping – as an important step to full autonomy.

5G to help smart factories and masses of drones find their way

5G will offer more to users than simply ultrafast communications; this better-than-wifi mobile standard should also deliver enhanced positioning to users. Accordingly, it is set to enable a wide range of potential applications from continuously-tracked smart factories to swarms of high-precision drones and assisted or self-driving cars.

5G PNT webinar replay

5G PNT webinar replay

Video: The world's most accurate navigation signals

Video: The world's most accurate navigation signals

ESA call to demonstrate positioning and timing capabilities of coming 5G networks

ESA has launched a call for proposals to demonstrate the capabilities of new 5G cellular networks to support positioning and timing applications to complement satellite navigation, just as today’s smartphones harness cellular data to support their positioning services.

ESA Discovery studies lay path to navigating the Moon

Just as we navigate our way around Earth's surface using the connection between our phones and navigation satellites high above us, our missions use the very same satellites to navigate their way in space.

Satnav loss might shut down sea, warns ESA-backed study

Satellite navigation is precise, reliable and available continuously around the globe, but overreliance on it presents a clear and present danger to the smooth passage of maritime trade, concludes a major ESA-backed study.

Satnav loss might shut down sea, warns ESA-backed study

Satellite navigation is precise, reliable and available continuously around the globe, but overreliance on it presents a clear and present danger to the smooth passage of maritime trade, concludes a major ESA-backed study.

Driverless cars take safety lead from aircraft

With more than nine tenths of driving deaths linked to human error, the coming wave of autonomous vehicles could potentially save many lives – as well as slashing congestion and pollution levels. An ESA-backed project in the UK borrowed a key operating concept from aviation to bring the safety of driverless cars closer to that of flying – statistically the safest form of transport.

Driverless cars take safety lead from aircraft

With more than nine tenths of driving deaths linked to human error, the coming wave of autonomous vehicles could potentially save many lives, as well as slashing congestion and pollution levels. An ESA-backed project in the UK borrowed a key operating concept from aviation to bring the safety of driverless cars closer to that of flying – statistically the safest form of transport.

Galileo next-gen satellites on the horizon

With 26 satellites now in orbit and over 1.5 billion smartphones and devices worldwide receiving highly accurate navigation signals, Europe’s Galileo navigation system will soon become even better, ensuring quality services over the next decades. 

Meet the Experts: Satellite Navigation

Satellite navigation is a big part of our daily lives. How do our phones and cars know where to go? Nicola de Quattro, head of engineering and innovation at Vitrociset Belgium, explains how sat nav works along with its present and future applications in this episode of Meet The Experts. Find more episodes in the series here.

Meet the Experts: Satellite Navigation

Satellite navigation is a big part of our daily lives. How do our phones and cars know where to go? Nicola de Quattro, head of engineering and innovation at Vitrociset Belgium, explains how sat nav works along with its present and future applications in this episode of Meet The Experts. Find more episodes in the series here.

GIDAS: Real-time interference detection making satnav safer

A new monitoring system developed through an ESA-backed project works like a ‘bodyguard’ for satellite navigation in use at strategic or safety-critical sites. Known as GIDAS, the scalable system immediately detects, identifies and pinpoints satnav interference sources in its vicinity.

Who’s ready to serve the lunar missions?

ESA has long-established plans to create a commercial lunar satellite network and now seeks expressions of interest from companies prepared to build and operate it.

Galileo positioning aiding COVID-19 reaction

As European governments plan their phased recoveries from the lockdown states triggered by the COVID-19 pandemic, the positioning delivered through satellite navigation is becoming more important than ever before. Location is a key requirement when attempting to monitor and map the spread of a disease and satnav is one of the main tools supporting this.

Galileo positioning aiding Covid-19 reaction

As European governments plan their phased recoveries from the lockdown states triggered by the COVID-19 pandemic, the positioning delivered through satellite navigation is becoming more important than ever before. Location is a key requirement when attempting to monitor and map the spread of a disease and satnav is one of the main tools supporting this.

Galileo positioning aiding COVID-19 reaction

As European governments plan their phased recoveries from the lockdown states triggered by the COVID-19 pandemic, the positioning delivered through satellite navigation is becoming more important than ever before. Location is a key requirement when attempting to monitor and map the spread of a disease and satnav is one of the main tools supporting this.

Steering drones for power generation

Steering drones for power generation

ESA’s Navigation Directorate supporting EGNOS and Galileo services continuity

In response to the ongoing Coronavirus pandemic, ESA’s Directorate of Navigation has shifted to teleworking while also ensuring the continuity of essential tasks, in particular the continued delivery of positioning, navigation, and timing services of the European satellite navigation system Galileo and the augmentation system EGNOS.

ESA’s Navigation Directorate supporting EGNOS and Galileo services continuity

In response to the ongoing Coronavirus pandemic, ESA’s Directorate of Navigation has shifted to teleworking while also ensuring the continuity of essential tasks, in particular the continued delivery of positioning, navigation, and timing services of the European satellite navigation system Galileo and the augmentation system EGNOS.

Augmented satnav teams work together for safer flying

All satellite navigation is not created equal. Airliners and other safety-critical classes of users employ ‘augmented’ satnav signals, which possess additional precision plus ongoing reliability guarantees. These signals are generated by regional systems based around the globe. The teams responsible for them met recently at Delhi in India to coordinate their future development.

Augmented satnav teams work together for safer flying

All satellite navigation is not created equal. Airliners and other safety-critical classes of users employ ‘augmented’ satnav signals, which possess additional precision plus ongoing reliability guarantees. These signals are generated by regional systems based around the globe. The teams responsible for them met recently at Delhi in India to coordinate their future development.

Europe and US look to future of positioning

ESA’s NAVISP programme is helping invent the future of positioning, navigation and timing beyond current satellite navigation technology. The Agency’s NAVISP Industry Days welcomed a guest speaker from the US government, sharing details of a parallel effort she is overseeing from the other side of the Atlantic.

Europe and US look to future of positioning

ESA’s NAVISP programme is helping invent the future of positioning, navigation and timing beyond current satellite navigation technology. The Agency’s NAVISP Industry Days welcomed a guest speaker from the US government, sharing details of a parallel effort she is overseeing from the other side of the Atlantic.

NAVISP Industry Days: navigation solutions beyond satellites

More than 120 representatives of companies and research institutions across Europe met at ESA’s NAVISP Industry Days, discussing dozens of projects being supported by the Agency’s newest programme, fostering innovation and competitiveness across the European positioning, navigation and timing sector.

NAVISP Industry Days: navigation solutions beyond satellites

More than 120 representatives of companies and research institutions across Europe met at ESA’s NAVISP Industry Days, discussing dozens of projects being supported by the Agency’s newest programme, fostering innovation and competitiveness across the European positioning, navigation and timing sector.

Galileo now replying to SOS messages worldwide

As well as providing global navigation services, Europe’s Galileo satellite constellation is acontributing to saving more than 2000 lives annually by relaying SOS messages to first responders. And from now on the satellites will reply to these messages, assuring people in danger that help is on the way.

Galileo now replying to SOS messages worldwide

As well as providing global navigation services, Europe’s Galileo satellite constellation is contributing to saving more than 2000 lives annually by relaying SOS messages to first responders. And from now on the satellites will reply to these messages, assuring people in danger that help is on the way.

Galileo now replying to SOS messages worldwide

As well as providing global navigation services, Europe’s Galileo satellite constellation is contributing to saving more than 2000 lives annually by relaying SOS messages to first responders. And from now on the satellites will reply to these messages, assuring people in danger that help is on the way.

CubeSat finds its way in space with Galileo receiver

A miniature CubeSat has become the first satellite to perform Galileo-based position fixes in orbit using a commercial satnav receiver.

From airport approaches to eCall in cars – 10 years of EGNOS

The Galileo satellite navigation system has been providing Initial Services for three years now. Meanwhile Europe’s other satnav system has marked its tenth anniversary: EGNOS has been delivering enhanced positioning to users across our continent, including safety-critical services such as aircraft landings for a growing number of European airports.

Satnav watching over rugby players

As France’s top rugby players scrum, run and tackle they are being tracked by more than just TV cameras and the watching eyes of the crowd. Satnav-based tracking devices between their shoulder blades are keeping tabs on their position and performance – and helping to safeguard their health.

Join the future of navigation at ESA’s NAVISP Industry Days

The ability to know where you are and where you’re going is central to today’s society, and will only grow more crucial in future. ESA’s NAVISP R&D programme is building on Europe’s technical accomplishments to develop new future positioning, navigation and timing technologies and services – its annual Industry Days next January will give a snapshot of the programme’s progress.

Call for Media: Last glimpse of the Sentinel-6 satellite

Satnav in the landscape harnessed for global error mapping

There are at the moment more than five billion satnav devices on Earth. Along with smartphones and mobile receivers, this figure includes networks of fixed receiver stations, used to boost service accuracy. A new ESA-led project will harness these networks to provide an ongoing overview of satnav performance from the global to national to regional scale.

Satnav in the landscape harnessed for global error mapping

There are more than five billion satnav devices on Earth. Along with smartphones and mobile receivers, this figure includes networks of fixed receiver stations, used to improve accuracy. An ESA-led project will harness these networks to provide an ongoing overview of satnav performance from the global to national and regional scale.

Volunteer ‘saved’ from North Sea in live Galileo rescue test

Europe’s Galileo constellation is doing more than providing global navigation services, it is also saving lives. As a real life demonstration of Galileo’s search and rescue capability, a volunteer was cast away in a lifeboat off the Belgian coast, then activated an emergency beacon for rescue.

Volunteer ‘saved’ from North Sea in live Galileo rescue test

Europe’s Galileo constellation is doing more than providing global navigation services, it is also saving lives. As a real life demonstration of Galileo’s search and rescue capability, a volunteer was cast away in a lifeboat off the Belgian coast, then activated an emergency beacon for rescue.

Volunteer ‘saved’ from North Sea in live Galileo rescue test

Europe’s Galileo constellation is doing more than providing global navigation services, it is also saving lives. As a real life demonstration of Galileo’s search and rescue capability, a volunteer was cast away in a lifeboat off the Belgian coast, then activated an emergency beacon for rescue.

Volunteer ‘saved’ from North Sea in live Galileo rescue test

Europe’s Galileo constellation is doing more than providing global navigation services, it is also saving lives. As a real life demonstration of Galileo’s search and rescue capability, a volunteer was cast away in a lifeboat off the Belgian coast, then activated an emergency beacon for rescue.

ESA leads drive into our 5G positioning future

A pair of testbed vehicles went out on the road in Germany to simulate the way we are all likely to be using 5G positioning services in the future. The field test focused on assessing the performance of highly-precise ‘hybrid’ satellite/terrestrial positioning for autonomous vehicles, drones, smart cities and the Internet of Things.

ESA leads drive into our 5G positioning future

A pair of testbed vehicles went out on the road in Germany to simulate the way we are all likely to be using 5G positioning services in the future. The field test focused on assessing the performance of highly-precise ‘hybrid’ satellite/terrestrial positioning for autonomous vehicles, drones, smart cities and the Internet of Things.

ESA leads drive into our 5G positioning future

A pair of testbed vehicles went out on the road in Germany to simulate the way we are all likely to be using 5G positioning services in the future. The field test focused on assessing the performance of highly-precise ‘hybrid’ satellite/terrestrial positioning for autonomous vehicles, drones, smart cities and the Internet of Things.

ESA leads drive into our 5G positioning future

A pair of testbed vehicles went out on the road in Germany to simulate the way we are all likely to be using 5G positioning services in the future. The field test focused on assessing the performance of highly-precise ‘hybrid’ satellite/terrestrial positioning for autonomous vehicles, drones, smart cities and the Internet of Things.

Operation Shark Bait

Operation Shark Bait

Operation Shark Bait

Operation Shark Bait

New European Space Agency mission will add to climate knowledge

New maps of Earth from reflected satnav, invented at ESA

Your phone or satnav receiver routinely picks up signals from navigation satellites in order to tell you precisely where you are. But have you ever thought what happens to those satnav signals afterwards? A foresighted ESA inventor had the idea of using them as a tool for observing the Earth.

New maps of Earth from reflected satnav, invented at ESA

Your phone or satnav receiver routinely picks up signals from navigation satellites in order to tell you precisely where you are. But have you ever thought what happens to those satnav signals afterwards? A foresighted ESA inventor had the idea of using them as a tool for observing the Earth.

New maps of Earth from reflected satnav, invented at ESA

Your phone or satnav receiver routinely picks up signals from navigation satellites in order to tell you precisely where you are. But have you ever thought what happens to those satnav signals afterwards? A foresighted ESA inventor had the idea of using them as a tool for observing the Earth.

New maps of Earth from reflected satnav, invented at ESA

Your phone or satnav receiver routinely picks up signals from navigation satellites in order to tell you precisely where you are. But have you ever thought what happens to those satnav signals afterwards? A foresighted ESA inventor had the idea of using them as a tool for observing the Earth.

Vega flight VV15: findings of the Independent Inquiry Commission’s investigations

Galileo paper model

Galileo paper model

Satnav serving aircraft safely, thanks to augmentation systems

Satellite navigation is useful in the air as well as on the land and sea. But stringent safety requirements mean the signals from space need to be supplemented using an additional system to be usable by the aviation sector. An international group of experts meets regularly to ensure such regional augmentation systems work together on a seamless basis.

Satnav serving aircraft safely, thanks to augmentation systems

Satellite navigation is useful in the air as well as on the land and sea. But stringent safety requirements mean the signals from space need to be supplemented using an additional system to be usable by the aviation sector. An international group of experts meets regularly to ensure such regional augmentation systems work together on a seamless basis.

Satnav serving aircraft safely, thanks to augmentation systems

Satellite navigation is useful in the air as well as on the land and sea. But stringent safety requirements mean the signals from space need to be supplemented using an additional system to be usable by the aviation sector. An international group of experts meets regularly to ensure such regional augmentation systems work together on a seamless basis.

Satnav serving aircraft safely, thanks to augmentation systems

Satellite navigation is useful in the air as well as on the land and sea. But stringent safety requirements mean the signals from space need to be supplemented using an additional system to be usable by the aviation sector. An international group of experts meets regularly to ensure such regional augmentation systems work together on a seamless basis.