The Planetarium Science Center has celebrated its sixth Science Festivity, under the theme: Natural Sciences, Sun and Earth, which was a huge success. there were around 5,000 visitors over the 2 days of the festivity, most of which were school students, who enjoyed the interactive workshops, and scientific displays presented at the participants’ booths. In addition to the famous Super Science Show, presented by the PSC animators, the World Park, also presented by PSC animators, and a puppet show atthe Conferences Center Small Theatre. Paricipants whether school students, or university students, or NGO’s, or associations, in addition to various departments of the Bibliotheca Alexandrina, all succeeded in presenting an event full of fun, joy, knowledge, and interaction which spread the air of hope and enthusiasm all over the place.