Sirius Astronomy Association

Translators:
Hafsa Bourkab
Farah Derradji
Khaoula Laggoune
Echeima Amine-khodja
Asma Lakroune
Zeyneb Aissani
Guergouri Hichem

Scientific supervision:
Jamal Mimouni
Hichem Guergouri

Linguistic supervision:
Hafsa Bourkab