ASTRONOMY DAYS – 3rd Edition (11–12 October 2025)
Unravel the mysteries of the Universe!
Immerse yourself in astronomy and embark on two days of captivating activities.
Observe the sun with state-of-the-art telescopes, meet passionate astronomers and astrophysicists who will share their expertise on their current research and recent discoveries.
Whether you are passionate about space, a curious beginner, or simply interested in the cosmos, Astronomy Days offer you a unique opportunity to learn, share, and discover the universe in a different way. Join us for two days of conferences, observations, and scientific discoveries.

ON THE PROGRAM (October 11 & 12):
Get ready to immerse yourself in a captivating program filled with lectures, activities, and exhibits on space and astronomy that will inspire you and make you want to explore the cosmos. Renowned experts and passionate astronomers will reveal the latest discoveries and cutting-edge research, sparking your curiosity about the immensity of space and the wonders it holds.
And what would Astronomy Days be without observing our closest star, the Sun? Take part in solar observation sessions, where you can safely view the solar surface through specialized telescopes, revealing the breathtaking beauty and dynamic nature of our beautiful star.



DON'T MISS – Special guest on Sunday, October 12:
Dumitru-Dorin Prunariu, Cosmonaut, joins us for Astronomy Days, where he will give a public lecture. Immerse yourself in the world of space exploration through his career, his training, and the fascinating realities of being a space explorer.
We will meet at 11:30 a.m. at the Luxembourg Science Center. Together, we will then go to the conference room in the EIDE building, which is a 2-minute walk from the LSC. The conference will take place from 12 p.m. to 1 p.m.
- PLEASE NOTE: To participate in this conference, we strongly recommend purchasing tickets online (below) in order to speed up the process at the reception desk.

Book your tickets online below to secure your place among the stars. For those who prefer a spontaneous trip, tickets will also be available at the Luxembourg Science Center reception desk, so don't miss out on this stellar opportunity!