What is Expo-Sciences?

E xpo-Sciences are non-competitive multicultural exhibitions that showcase STEAM (Science, Technology, Engineering, Arts and Mathematics) projects developed by children and youth from around the world, together with interactive exhibits by STEAM-related institutions.

Beyond the exhibition floor, the programme typically includes cultural and scientific visits, leisure activities, workshops, and conferences designed to strengthen communication, cooperation, and friendships across countries and regions.

Participation is an opportunity to present projects, exchange ideas with peers and experts, and represent your country/organisation in a welcoming international environment focused on learning and collaboration.

You exhibit your project in a stand, meet youth teams from many countries, and take part in activities such as workshops, conferences, and cultural/scientific visits. The experience highlights sharing and cooperation rather than ranking or prizes.

Expo-Sciences programmes focus on children and youth presenting STEAM projects, with delegations usually including supervisors/educators. Each edition defines its own age ranges and participation rules.

The goal is to celebrate curiosity and innovation through exchange participants present, discuss, and improve ideas through feedback and international dialogue, without medal rankings. This keeps the environment inclusive and collaboration-driven.

Information

Frequently Asked Questions

Quick answers about participation, stands, and what to expect during an Expo-Sciences.

The Expo-Sciences International (ESI) is the global edition, bringing together delegations from all regions worldwide and is held every odd-numbered year.

The Expo-Sciences Regional (ESR) takes place at the regional level, involving countries within a specific MILSET region, and is generally organized in even-numbered years.

No. Expo-Sciences are designed as non-competitive exhibitions: the focus is on presenting, learning, networking, cultural exchange, and improving projects through dialogue and feedback.

Many editions include workshops, conferences, cultural and scientific visits, leisure activities, and networking moments for youth, educators, and institutions.

On MILSET’s Expo-Sciences programme page you can find references to international editions and access official reports when available.
MILSET

Innovation in every step

MILSET

Ideas in motion

MILSET

Science in action

MILSET

Where science meets friendship

MILSET

Future makers together

MILSET

Celebrating curiosity

MILSET

Moments that inspire

MILSET

Bright ideas everywhere

MILSET

Global science spirit

MILSET

Young minds, big dreams

MILSET

Moments of discovery

MILSET

Building global connections

MILSET

Energy of young science

MILSET

Memories of innovation

MILSET

United by science

MILSET

Creative minds together

MILSET

Inspired by discovery

MILSET

Discover. Share. Grow.

MILSET

ESI moments

MILSET

Learning beyond borders

International footprint

Host Countries of Expo-Sciences

A concise overview of countries that have hosted MILSET Expo-Sciences editions worldwide. 59 editions hosted in 32 countries (19 International • 40 Regional).
ESI 2025 2025
United Arab Emirates

United Arab Emirates

Abu Dhabi
MILSET International
ESI 2023 2023
Mexico

Mexico

Puebla
MILSET International
ESI 2019 2019
United Arab Emirates

United Arab Emirates

Abu Dhabi
MILSET International
ESI 2017 2017
Brazil

Brazil

Fortaleza
MILSET International
ESI 2015 2015
Belgium

Belgium

Brussels
MILSET International
ESI 2013 2013
United Arab Emirates

United Arab Emirates

Abu Dhabi
MILSET International
ESI 2011 2011
Slovakia

Slovakia

Bratislava
MILSET International
ESI 2009 2009
Tunisia

Tunisia

Tunis
MILSET International
ESI 2007 2007
South Africa

South Africa

Durban
MILSET International
ESI 2005 2005
Chile

Chile

Santiago
MILSET International
ESI 2003 2003
Russia

Russia

Moscow
MILSET International
ESI 2001 2001
France

France

Grenoble
MILSET International
ESI 1999 1999
Mexico

Mexico

Puebla
MILSET International
ESI 1997 1997
South Africa

South Africa

Pretoria
MILSET International
ESI 1995 1995
Kuwait

Kuwait

Kuwait City
MILSET International
ESI 1993 1993
United States

United States

Texas County
MILSET International
ESI 1991 1991
Czech Republic

Czech Republic

Prague
MILSET International
ESI 1989 1989
France

France

Brest
MILSET International
ESI 1987 1987
Canada

Canada

Quebec
MILSET International
ESR AMLAT 2026 2026
Colombia

Colombia

Medellín
AMLAT Regional
ESR ASIA 2026 2026
Saudi Arabia

Saudi Arabia

Unaizah
ASIA Regional
ESR EUROPE 2026 2026
Italy

Italy

Manta
EUROPE Regional
ESR VOSTOK 2026 2026
Russia

Russia

Yakutsk
VOSTOK Regional
ESR AMLAT 2024 2024
Peru

Peru

Lima
AMLAT Regional
ESR EUROPE 2024 2024
Bosnia and Herzegovina

Bosnia and Herzegovina

Sarajevo
EUROPE Regional
ESR VOSTOK 2022 2022
Kazakhstan

Kazakhstan

Almaty
VOSTOK Regional
ESR EUROPE 2022 2022
Romania

Romania

Suceava
EUROPE Regional
ESR ASIA 2022 2022
United Arab Emirates

United Arab Emirates

Dubai
ASIA Regional
ESR AFRICA 2020 2020
Morocco

Morocco

Rabat
AFRICA Regional
ESR ASIA 2018 2018
South Korea

South Korea

Daejeon
ASIA Regional
ESR VOSTOK 2018 2018
Russia

Russia

Yakutsk
VOSTOK Regional
ESR AMLAT 2018 2018
Chile

Chile

Antofagasta
AMLAT Regional
ESR ASIA 2016 2016
Oman

Oman

Muscat
ASIA Regional
ESR VOSTOK 2016 2016
Russia

Russia

Moscow
VOSTOK Regional
ESR EUROPE 2016 2016
France

France

Toulouse
EUROPE Regional
ESR AMLAT 2016 2016
Mexico

Mexico

Mazatán
AMLAT Regional
ESR EUROPE 2014 2014
Slovakia

Slovakia

Zilina
EUROPE Regional
ESR AMLAT 2014 2014
Colombia

Colombia

Medellín
AMLAT Regional
ESR AMLAT 2012 2012
Paraguay

Paraguay

Asunción
AMLAT Regional
ESR EUROPE 2012 2012
Russia

Russia

Tula
EUROPE Regional
ESR ASIA 2012 2012
Bahrain

Bahrain

Fair Land
ASIA Regional
ESR AMLAT 2010 2010
Brazil

Brazil

São Luís
AMLAT Regional
ESR EUROPE 2010 2010
Russia

Russia

Moscow
EUROPE Regional
ESR AFRICA 2010 2010
France

France

Le Port, Reunion
AFRICA Regional
ESR ASIA 2010 2010
Kuwait

Kuwait

Kuwait City
ASIA Regional
ESR AMLAT 2008 2008
Peru

Peru

Lima
AMLAT Regional
ESR EUROPE 2008 2008
Hungary

Hungary

Budapest
EUROPE Regional
ESR AFRICA 2006 2006
Namibia

Namibia

Windhoek
AFRICA Regional
ESR AMLAT 2006 2006
Mexico

Mexico

Veracruz
AMLAT Regional
ESR EUROPE 2006 2006
Spain

Spain

Tarragona
EUROPE Regional
ESR EUROPE 2006 2006
Malta

Malta

Msida
EUROPE Regional
ESR AMLAT 2004 2004
Brazil

Brazil

Fortaleza
AMLAT Regional
ESR EUROPE 2004 2004
Germany

Germany

Dresden
EUROPE Regional
ESR EUROPE 2004 2004
France

France

Antibes
EUROPE Regional
ESR AMLAT 2002 2002
Chile

Chile

Talca
AMLAT Regional
ESR EUROPE 2002 2002
Slovakia

Slovakia

Bratislava
EUROPE Regional
ESR EUROPE 2000 2000
Belgium

Belgium

Charleroi
EUROPE Regional
ESR EUROPE 1998 1998
Portugal

Portugal

Coimbra
EUROPE Regional
ESR EUROPE 1996 1996
Czech Republic

Czech Republic

Prague
EUROPE Regional

ESI 2015 (Brussels)

908

Participants: 908
Countries: 52
Delegations: 83

ESI 2017 (Fortaleza)

880

Participants: 880
Countries: 42
Stands: 400

ESI 2023 (Puebla)

700+

Participants: 700+
Projects: 250+
Countries: 30

Expo-Sciences

ESI Reports & Highlights

Hosting Opportunities

Ready to Host an ESI or ESR?

Explore two ways to bring the Expo-Sciences spirit to your country or region and become part of a stronger global science network.
ESI

Bring ESI to Your Country

Hosting Expo-Sciences International (ESI) offers a unique opportunity to position your country as a global hub for youth science, innovation, and international collaboration, bringing together young scientists from around the world to share ideas, cultures, and scientific creativity.

Why Host ESI?

  • Global Visibility: Showcase your country as a leader in science education.
  • Youth Impact: Inspire hundreds of young scientists.
  • International Collaboration: Connect with institutions from around the world.
  • Educational Legacy: Strengthen STEM engagement nationally.

Application Process

ESI Regulations

Contact for Hosting

For any inquiries or further support regarding Expo-Sciences International hosting opportunities, please feel free to contact:

berenice.suarez@milset.org
ESR

Bring the Expo-Sciences of Your Region to Your Country

Host the Expo-Sciences of your region and turn your country into a global meeting point for culture, science, and innovation, inspiring young scientists and strengthening international collaboration.

ESR Standards

Expo-Sciences Regional (ESR) events follow the standards and guidelines established by MILSET to ensure high-quality scientific exchange, international participation, and meaningful educational impact. Read more

Regional Hosting Network

Regional hosting creates stronger local collaboration and expands the impact of youth science initiatives across continents.

Contact for Hosting

Organizations interested in hosting an Expo-Sciences Regional are invited to contact the MILSET regional office corresponding to their country to receive guidance on the candidature process.

MILSET Africa ec-africa@milset.org
MILSET Europe ec-europe@milset.org
MILSET AMLAT (Latin America) ec-amlat@milset.org
MILSET Asia ec-asia@milset.org
MILSET NORAM (North America) ec-noram@milset.org
MILSET VOSTOK ec-vostok@milset.org

MILSET

ESI & ESR Editions

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