The following is the list of the faculty members who have kindly accepted to participate in the ISYA 2004

• Bruce Partridge (Haverford College, US) (Lectures outline)
• Bruno Guiderdoni (Institut d'Astrophysique de Paris, IAP, Paris, France) (Lectures outline)
• Jean-Pierre de Grève (Brussels University, Belgium) (Lectures outline)  (Tutorial)
• Joseph Silk (Oxford University, UK) (Lectures outline)
• Martin Hendry (University of Glasgow, UK) (Lectures outline)
• Pedro G. Ferreira(Oxford University, UK) (Lectures outline)
• Mariano Méndez (SRON - National Institute for Space Research, The Netherlands) (Lectures outline)
• Edward Guinan (Villanova University, USA) (Lectures outline)
• Michèle Gerbaldi (Institut d'Astrophysique de Paris, IAP, Paris, France) (Lectures outline)   (Plenary lecture)
• Kavilan Moodley (University of KwaZulu-Natal, South Africa) (Lectures outline)
• Ignasi Ribas (Barcelona university, Spain) (Lectures outline)
• Abouazza Elmhamdi (SISSA / ISAS, Trieste - Italy/Morocco) (Lectures outline)
• Mohammed Badaoui (APESA- Agronomic and Veterinary Institute Hassan II., Rabat - Morocco) (Lectures outline)
• Khalil Chamcham (Oxford University, UK/Morocco) (Lectures Outline)