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Registration & Program
Inscription
au Festival 2026 تسجيل
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المشاركة في المهرجان الوطني العشرين للفلك الشعبي مفتوحة لجميع الأندية والجمعيات الفلكية أو العلمية الناشطة على المستوى الوطني. يرجى ملء نموذج قبل 20 أبريل 2026. ستتلقون تأكيد مشاركتكم في موعد أقصاه 15 أبريل. أو تواصلوا معنا عبر الرقم: 0771560658
- La participation au Festival est aussi ouverte aux
Associations soeurs des autres pays moyennant
certains arrangements. Nous assurons l'hébergement complet à notre charge. Dans ce dernier cas,
veuillez remplir la Google Form avant le 20 avril 2026 et aussi nous contacter. directement.
Registration
to the 2026 Festival
Participants
from Abroad (French & English speaking):
Associations
and individuals from abroad wishing to participate
to the Festival are most welcome. Please fill out the Google Form before the 10th of April 2026. application form is here (For Arabic speaking people, see below). They are however urged to contact us so as to work out the specific arrangements. Full local accommodations
will be provided free of charge for them.
Participants from Africa are particularly welcome and we will make extra efforts in order to receive amateurs from the continent. Please contact us.
Algerian Participants - Application Forms
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Participants from Abroad - Application Forms
Please do also contact us directly for the invitation letter
Twenty years of working for public scientific enlightenment through Astronomy
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Last year's Festival 2025
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The Welcome Address from Willy Benz (2025)
President of the International Astronomical Union (IAU)
Some of our Guest Lecturers

Promo Video for the 2026 Closing Ceremony's Theater Play 
A Diaporama of last year's Festival
... and the year before
The Previous Popular Astronomy Festivals
The Synoptic Program 2026
Wednesday
April 29 |
- Arrival of the participants
- Setting up of the exhibit of the participing Agencies, Associations & Clubs: at the "House of Science" - CERIST, Technopole, Univ. of Constantine3 |
Thursday
April 30 |
Morning
- Inauguration of the Festival & the Exhibit
- Tour of the Exhibition
Afternoon:
- Lectures
- Exhibit
- Workshops
Evening:
- Astronomical workshops: citizen science projects ...
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Friday
May 01 |
Morning
- Lectures and workshops for various age groups.
- Exhibition
Afternoon:
- Astro Exhibition,
- Round table on: "The Nebulae: Alchemists of the Cosmos"
- Visit to downtown Constantine: its bridges, the Emir Abdelkader Mosque (The second largest Mosque in Africa!), the Monument, Telepheric...
Evening:
- Night time observation with instruments : Sirius Astronomy Association, astrophotography, |
Saturday
May 02 |
Morning
- Conferences and workshops (To be posted later)
- Astro Exhibition, Lectures, kids contest, science movies ..
Afternoon:Closing Ceremony
- Theater play: " Clash of Nebulas", from the Sirius theater troupe
- Musical Interludes
- Diploma award ceremony, honoring special guests, closing remarks,... |
Sunday
May 03 |
- Cultural and Touristic Trip:
Visit to some Annaba's sites of cultural, historical and religious significance |
Promo Video for the 2026 Closing Ceremony's Theater Play 

Soon
Programme Synoptique
Mercredi
30 avril
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- Arrivée des participants
- Installation des stands de l'exposition: CERIST, Maison de la Science,Technopole, Constantine |
Jeudi
1er Mai
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Matinée
- Exposition,
- Inauguration de l'Exposition à 10h30
Après
midi:
- Exposition,
- Conférences et ateliers
- Observation solaire
- Atelier
Soir:
- Ateliers astronomiques: CRAAG, SAT... |
Vendredi
2er Mai
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Matinée
- Exposition, conférences,
ateliers, séances d'observation solaire avec le Coronado
PST
Après midi:
- Exposition, conférences , concours, films scientifiques...
- Table ronde : "Nébuleuses : alchimistes du cosmos"
- Visite de la ville et ses ponts, la mosquée Emir Abdelkader (la deuxième plus grande mosquée d'Afrique !), le Monument ...
Soir:
- Observation astronomique : Le Ciel du Printemps avec Sirius, CRAAG & ACF.
- Ateliers d'Astronomie: ... |
Samedi
2 Mai |
Matinée
- Exposition, séances d'observation solaire
- Conférences
- Ateliers et manipulationss
Après midi:
- Pièce théâtrale:"Clash of Nebulas" par la troupe théatrale de Sirius
- Cérémonie de clôture, mot
de la fin, poésie, lecture des résolutions, distribution
des prix...
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Dimanche
28 april
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- Visite de sites d'importance culturelle, historique et religieuse dans la région de Annaba. |
Program of the Workshops - 2025
To be updated for 2026 soon

Program of the Lectures -2025
To be updated for 2026 soon

National
& International Institutions and Agencies
Participating at the
Festival (Last year)
| - IAU: International Astronomical Union (IAU), Paris |
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AfAS: The African Astronomical Society, Cape Town, South Africa |
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AUASS: Arab Union for Astronomy and Space Sciences,
Amman, Jordan |
| - SAT: Societé Astronomique de Tunisie, Tunis, Tunisia |
| - Jordanian Astronomical Society, Amman, Jordan |
| - Education Department: Sahrawi Arab Democratic Republic |
| - International Dark Sky Association: International Dark Sky Associatio, UK |
| - CST: Cité des Sciences de Tunis, Tunis |
| - ACF: Astro Club de France et Observatoire Charles Fehrenbach |
| - Dar es Salaam Astronomy League, Basra, Irak |
| - The Mauritanian Astronomical Society: Nouatkchot, Mauritania |
| - The Instituto Astrofísica Andalucía (IAA), Univ. of Granada, Spain |
| - Tunisian Astronomical Society, Cosmic Dome |
| - The Palestine Astronomical Society, West Bank, Palestine |
| - NRIAG: The National Research Institute of Astronomy and Geophysics, Egypt |
| - African Science Star : AfAS |
| - ASAL: Algerian Space Agency & CTS, Oran |
| - CRAAG: Center of Research in Astronomy, Astrophysics, and Geophysics, Bouzareah |
| - CDTA: The Center for the Development of Advanced Technologies, Algiers |
| - CMSC, Curious Minds Science Club, Univ. of Constantine3 |
| - NAEC- Algeria: National Astronomy Education Coordination-OAE/IAU for Algeria |
| - Various Astronomy Associations and Clubs across the country |
The Festival's Poster
Click on the poster for a larger version.
Freevisitorcounters.com
The Previous Festivals
In addition, during the Covid years, we were able to hold some mini-Festivals we dubbed "Open Days" on the Universe... |
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