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Science européenne

Pourquoi la Flandre et sa rivale, la Saxe, coopèrent-elles autour de l’Einstein Telescope ?

Pour un lecteur basé en Belgique, l’enjeu pratique est clair : il ne s’agit pas seulement d’un concours scientifique de prestige.

Belgium Impulse Editorial·22 June 2026·3 min read·
Établi· 1 source primaire + 4 documents officiels

En 30 secondes

  • Trois sites candidats officiels sont répertoriés : l’Euregio Meuse-Rhine, la Lusace en Saxe et Sos Enattos en Sardaigne.
  • La candidature de l’Euregio Meuse-Rhine couvre la zone frontalière de la Belgique, de l’Allemagne et des Pays-Bas entre Maastricht, Liège et Aachen.
  • La candidature de la Lusace en Saxe est devenue un site candidat officiel en 2025, selon l’organisation Einstein Telescope.
  • Infrabel et NMBS/SNCB ont soutenu l’utilisation du site ferroviaire de Montzen comme possible pôle logistique de construction, sans accord contraignant.

L’Einstein Telescope est un observatoire souterrain proposé, conçu pour détecter les ondes gravitationnelles avec une sensibilité bien supérieure à celle des instruments actuels. La candidature de l’Euregio Meuse-Rhine couvre la zone frontalière entre la Belgique, les Pays-Bas et l’Allemagne, autour de

Lieu

Maastricht

city around the Euregio Meuse-Rhine bid area

Pourquoi c’est important

city around the Euregio Meuse-Rhine bid area

About

Maastricht is a city and a municipality in the southeastern Netherlands. It is the capital and largest city of the province of Limburg. Maastricht is located on both sides of the Meuse, at the point where the river is joined by the Jeker. Mount Saint Peter (Sint-Pietersberg) is largely situated within the city's municipal borders.

,
Lieu

Liège

city around the Euregio Meuse-Rhine bid area

Pourquoi c’est important

city around the Euregio Meuse-Rhine bid area

About

Liège is a city and municipality in the Belgian region of Wallonia, and the capital of the eponymous province. The city is situated in the valley of the Meuse, in the east of Belgium, not far from borders with the Netherlands and Germany. In Liège, the Meuse meets the river Ourthe. The city is part of the sillon industriel, the former industrial backbone of Wallonia. It is still the principal economic and cultural centre of the region.

et
Lieu

Aachen

city around the Euregio Meuse-Rhine bid area

Pourquoi c’est important

city around the Euregio Meuse-Rhine bid area

About

Aachen is the 13th-largest city in North Rhine-Westphalia and the 27th-largest city of Germany, with around 261,000 inhabitants. It is the western-most major city in Germany, lying approximately 61 km (38 mi) west of Cologne and Bonn, directly bordering Belgium in the southwest, and the Netherlands in the northwest. The city lies in the Meuse–Rhine Euroregion and is the seat of the district of Aachen (Städteregion Aachen).

. La candidature de la Lusace en Saxe, devenue candidate officielle en 2025, se situe dans l’est de l’Allemagne. Selon Het Nieuwsblad, la Flandre et la Saxe entendent désormais coopérer autour de l’Einstein Telescope malgré leur rivalité dans la course au site, en le présentant comme un projet exceptionnellement européen plutôt que comme un trophée régional à somme nulle.

Contexte

L’Europe considère depuis des décennies les grandes infrastructures de recherche comme des actifs stratégiques partagés, du

Institution

CERN

example of a large shared European research infrastructure

Pourquoi c’est important

example of a large shared European research infrastructure

About

The European Organization for Nuclear Research, also called European Laboratory for Particle Physics, known as CERN, is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in Meyrin, a western suburb of Geneva, on the France–Switzerland border. It comprises 25 member states. Israel, admitted in 2013, is the only full member geographically out of Europe.

aux projets d’astronomie liés à l’ESA. L’Einstein Telescope est entré dans la feuille de route européenne des infrastructures de recherche en 2021 et passe désormais du concept et des travaux de faisabilité au choix politique. L’enseignement plus large est que les grands projets scientifiques exigent de plus en plus que les régions se concurrencent pour l’implantation tout en coopérant sur les normes, la technologie et la légitimité européenne.

Context & what happens next

Impact

Regional — Pour la Flandre, l’histoire relève en partie de la diplomatie scientifique et en partie de la place du Limbourg dans une économie industrielle et de recherche transfrontalière. L’impact local le plus fort se ferait sentir dans l’Euregio Meuse-Rhine, notamment à Voeren, dans le Limbourg et dans la zone Liège-Aachen-Maastricht, où les études préparatoires, les opportunités pour les fournisseurs et la consultation publique sont déjà politiquement sensibles.

Sources et preuves
Établi · 1 source primaire + 4 documents officiels
Explorer les preuves
Einstein Telescope - Candidate locations
Date de publication indisponible
Consulté par ODIN le:
22 Jun 2026
Lire l’original
Einstein Telescope EMR - Home
Date de publication indisponible
Consulté par ODIN le:
22 Jun 2026
Lire l’original
Einstein Telescope EMR - Infrabel and NMBS letter of support
Publié le:
8 Jun 2026, 02:00
Consulté par ODIN le:
22 Jun 2026
Lire l’original
Einstein Telescope Lausitz
Date de publication indisponible
Consulté par ODIN le:
22 Jun 2026
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Einstein Telescope EMR - Ben Knapen appointed Special Envoy
Publié le:
24 Apr 2026, 02:00
Consulté par ODIN le:
22 Jun 2026
Lire l’original

Voix & réactions

What the main actors are doing

Reported positions, summarised — not direct quotations

Présentation flamande et EMR du projet

Le côté flamand et Euregio Meuse-Rhine présente le projet comme une opportunité européenne transfrontalière dans laquelle la Belgique, les Pays-Bas et l’Allemagne peuvent mettre en commun géologie, universités, entreprises et logistique. Einstein Telescope EMR décrit l’observatoire comme l’installation européenne la plus avancée pour les ondes gravitationnelles, tandis que Hans Plets, de la task force EMR, a insisté sur la réalisation pratique, y compris une logistique ferroviaire durable via Montzen.

Présentation saxonne et lusacienne du projet

L’argumentaire de la Saxe est davantage axé sur la transformation régionale. La candidature de la Lusace soutient que l’est de l’Allemagne offre un granodiorite stable, un renouveau industriel et une identité européenne de construction de ponts. Le ministre-président saxon Michael Kretschmer est cité par la campagne de la Lusace comme déclarant que la Saxe pense la recherche à l’échelle européenne, en reliant la force régionale à une perspective mondiale.

Perspective des infrastructures européennes de recherche

Du point de vue du projet européen, la compétition est moins un affrontement bilatéral qu’un test de la capacité de l’Europe à organiser une infrastructure scientifique générationnelle par-delà les frontières. L’organisation Einstein Telescope recense trois candidats et met l’accent sur la faisabilité, les études du sous-sol, les consortiums hôtes, le financement et le dialogue avec les communautés plutôt que sur le seul prestige national.

The story, connected

Explore the people, places and ideas in this story

Go beyond the headline. Open a card for sourced context, maps, official links and the other subjects connected to this report.

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Saxony

rival candidate region cooperating with Flanders around the Einstein Telescope

In this story

rival candidate region cooperating with Flanders around the Einstein Telescope

Background

Saxony, officially the Free State of Saxony, is a landlocked state of Germany, bordering the states of Brandenburg, Saxony-Anhalt, Thuringia, and Bavaria, as well as the countries of Poland and the Czech Republic. Its capital is Dresden, and its largest city is Leipzig. Saxony is the tenth largest of Germany's sixteen states, with an area of 18,450 square kilometres (7,124 sq mi), and the seventh most populous, with more than 4 million inhabitants.

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Lusatia

official candidate location in Saxony for the Einstein Telescope

In this story

official candidate location in Saxony for the Einstein Telescope

Background

Lusatia, otherwise known as Sorbia, is a region in Central Europe, territorially split between Germany and Poland. Lusatia stretches from the Bóbr and Kwisa rivers in the east to the Pulsnitz and Black Elster rivers in the west, and is located within the German states of Saxony and Brandenburg and the Polish voivodeships of Lower Silesia and Lubusz.

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Sardinia

Italian contender location for the Einstein Telescope

In this story

Italian contender location for the Einstein Telescope

Background

Sardinia, officially the Autonomous Region of Sardinia, is the second largest island in the Mediterranean Sea after Sicily, and one of the twenty regions of Italy. It is located 200 kilometres west of the Italian Peninsula, 200 km (110 nmi) north of Tunisia, and 16.5 km (9 nmi) south of the French island of Corsica. Sardinia is one of five Italian regions with statutory domestic autonomy. It is divided into six provinces and two metropolitan cities.

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Italy

country of the Sardinia contender location

In this story

country of the Sardinia contender location

Background

Italy, officially the Italian Republic, is a country in Southern and Western Europe. It consists of a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land border, as well as nearly 800 islands, notably Sicily and Sardinia. Italy shares land borders with France to the west; Switzerland and Austria to the north; Slovenia to the east; and the two enclaves of Vatican City and San Marino.

Organisations

Flemish Government

named Belgian player in the project ecosystem

In this story

named Belgian player in the project ecosystem

Background

The Flemish Government is the executive branch of the Flemish Community and the Flemish Region of Belgium. It consists of a government cabinet, headed by the Minister-President and accountable to the Flemish Parliament, and the public administration divided into 13 policy areas, each with an executive department and multiple agencies.

Organisations

Infrabel

named Belgian infrastructure player in the project ecosystem

In this story

named Belgian infrastructure player in the project ecosystem

Background

Infrabel is a Belgian government-owned public limited company. It builds, owns, maintains and upgrades the Belgian railway network, makes its capacity available to railway operator companies, and handles train traffic control. The stations are still owned by SNCB/NMBS.

Organisations

NMBS/SNCB

named Belgian rail player in the project ecosystem

In this story

named Belgian rail player in the project ecosystem

Background

The M7 cars are a series of bilevel rail cars of the National Railway Company of Belgium (NMBS/SNCB). Developed from the M6 cars, they are built by Bombardier Transportation and Alstom. The first car was delivered in September 2018. The M7 coaches are mainly intended as intercity stock, they will completely replace the M4 and partly replace the M5.

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Plombières

local authority named as part of the Belgian project ecosystem

In this story

local authority named as part of the Belgian project ecosystem

Background

Plombières-les-Bains is a commune in the Vosges department in Grand Est in eastern France. It was the seat of the former canton of Plombières-les-Bains.

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Maastricht

city around the Euregio Meuse-Rhine bid area

In this story

city around the Euregio Meuse-Rhine bid area

Background

Maastricht is a city and a municipality in the southeastern Netherlands. It is the capital and largest city of the province of Limburg. Maastricht is located on both sides of the Meuse, at the point where the river is joined by the Jeker. Mount Saint Peter (Sint-Pietersberg) is largely situated within the city's municipal borders.

Lieux

Liège

city around the Euregio Meuse-Rhine bid area

In this story

city around the Euregio Meuse-Rhine bid area

Background

Liège is a city and municipality in the Belgian region of Wallonia, and the capital of the eponymous province. The city is situated in the valley of the Meuse, in the east of Belgium, not far from borders with the Netherlands and Germany. In Liège, the Meuse meets the river Ourthe. The city is part of the sillon industriel, the former industrial backbone of Wallonia. It is still the principal economic and cultural centre of the region.

Lieux

Aachen

city around the Euregio Meuse-Rhine bid area

In this story

city around the Euregio Meuse-Rhine bid area

Background

Aachen is the 13th-largest city in North Rhine-Westphalia and the 27th-largest city of Germany, with around 261,000 inhabitants. It is the western-most major city in Germany, lying approximately 61 km (38 mi) west of Cologne and Bonn, directly bordering Belgium in the southwest, and the Netherlands in the northwest. The city lies in the Meuse–Rhine Euroregion and is the seat of the district of Aachen (Städteregion Aachen).

Organisations

CERN

example of a large shared European research infrastructure

In this story

example of a large shared European research infrastructure

Background

The European Organization for Nuclear Research, also called European Laboratory for Particle Physics, known as CERN, is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in Meyrin, a western suburb of Geneva, on the France–Switzerland border. It comprises 25 member states. Israel, admitted in 2013, is the only full member geographically out of Europe.

Lieux

Limburg

region whose cross-border industrial and research role is part of Flanders’ interest

In this story

region whose cross-border industrial and research role is part of Flanders’ interest

Background

Limburg, also known as Dutch Limburg, is the southernmost of the twelve provinces of the Netherlands. It is bordered by Gelderland to the north and by North Brabant to the west. Its long eastern boundary forms the border with the German state of North Rhine-Westphalia. To the west is the border with the Belgian province of Limburg, part of which is delineated by the river Meuse. To the south, Limburg is bordered by the Belgian province of Liège.

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Voeren

local area included in the strongest potential Euregio Meuse-Rhine impact

In this story

local area included in the strongest potential Euregio Meuse-Rhine impact

Background

Voeren is a Flemish Dutch-speaking municipality with facilities for the French-speaking minority, located in the Belgian province of Limburg. Bordering the Netherlands to the north and the Wallonia region's Liège Province to the south, it is geographically detached from the rest of Flanders, making Voeren an exclave of Flanders. Voeren's name is derived from that of a small right-bank tributary of the Meuse, the Voer, which flows through the municipality.

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