Luxembourg Hosts Young Researchers' Science Expo
The 16th Luxembourg International Science Expo gathered 78 projects from young researchers across 34 countries in October 2026.
Updated on Nov. 4, 2026 in Botany

Luxembourg hosted the 16th Luxembourg International Science Expo from 18 to 24 October 2026, where over 120 young researchers from 34 countries presented 78 projects. Research Minister Stéphanie Obertin toured the Expo on 23 October.
Why it matters
The event gives young scientists a fair format to exchange ideas and showcase work that includes AI-driven wildfire drones and PFAS-free textiles. The Expo has grown steadily since 2022 and welcomed delegations from Cambodia and Egypt for the first time.
The Expo brought together more than 120 young researchers from 34 countries spanning six continents, presenting 78 projects. The source does not specify exact year-by-year attendance figures, so the scale of growth since 2022 cannot be quantified from the reporting.
The players
Stéphanie Obertin
Luxembourg's Research Minister, who toured the Expo on 23 October 2026 as part of the government's support for research and youth science engagement.
Fondation Jeunes Scientifiques Luxembourg
A Luxembourg nonprofit organization that promotes STEM education among young people and hosts the Luxembourg International Science Expo.
The details
Participants presented projects in a fair-style format where ideas were exchanged, and beginners and advanced presenters bonded during the event. The Expo is hosted by the Fondation Jeunes Scientifiques Luxembourg, a nonprofit promoting STEM among young people, and is backed by Erasmus+ and Google. There are no winners, and most participants had already won national competitions.
Timeline
- 18 to 24 October 2026: 16th Luxembourg International Science Expo held
- 23 October 2026: Research Minister Stéphanie Obertin toured the Expo
Big Picture
The Expo's backing by the Erasmus+ programme places this youth science event within the EU's broader investment in education, training, and youth mobility. It also reflects how youth-focused STEM showcases have expanded internationally, as shown by first-time delegations from Cambodia and Egypt.
The Expo highlights youth-led projects such as AI-driven wildfire drones and PFAS-free textiles that could eventually influence environmental monitoring and sustainable materials. Readers interested in youth STEM participation can follow how such showcases develop future researchers.
The takeaway
Youth-led science showcases give emerging researchers a low-pressure setting to share work and build networks across borders. Engaging with such events early can help students find collaborators and refine projects before wider competition.
Further reading
Explore more in the Botany section for related research coverage.
Source note: This article includes information reported by Silicon Luxembourg.







