Dionysis Simopoulos


Dionysis P. Simopoulos was a Greek astronomy educator, science communicator and director emeritus of the Eugenides Planetarium.

Personal life

Dionysis P. Simopoulos was born in Ioannina, Greece, although he actually grew up in Patras. He studied political communication, from January 1963 to December 1972, at the Departments of Government. During that period he received several awards and honors in various public speaking and debating competitions.
He married Karen Louise Peterson in 1968, and they have a daughter, born in 1974, and two sons, born in 1976 and 1978.
Simopoulos died of pancreatic cancer on 7 August 2022, at the age of 79.

Professional career

He started working in January 1968 and served as an Associate Curator, as Assistant Director of Education, and Planetarium Director at the in Baton Rouge, and as a Special Advisor to the Science Committee of the School Board. In October 1972, he was invited to return to Athens by the Eugenides Foundation where he worked as the Eugenides Planetarium's Director for 41 years. He has taught in many seminars for university graduates and business executives as an instructor of communication, decision making and problem solving. He has actively attended numerous professional conferences and seminars and has published hundreds of articles in Greek and foreign magazines and newspapers.

Professional activities

He served as the President of the, as a member of the Executive Council of the International Planetarium Society and as the Secretary General of the European-Mediterranean Planetarium Association. He was a Fellow of the Royal Astronomical Society and the International Planetarium Society and held memberships in many other international scientific organizations. In 1996, he received the highest honor of the International Planetarium Society for his contribution to the international astronomy education, and in 2006, he was honored with the Palmes Académiques of the French Republic. In 2012 the Hellenic Physics Society honored him with a special lifetime achievement award for his contributions to the popularization of science in Greece. At the 2015 annual festive session of the Academy of Athens, the country's highest scientific and cultural institution, Simopoulos received the Academy's Science Award "for his overall contribution to the popularization and dissemination of astronomy and the exemplary operation of the Eugenides Planetarium."

Audiovisual activities

He has written more than 500 scripts for science shows and documentary series for the Greek PBS System. He has written over 250 planetarium show scripts, two sets of scripts for special video lessons on astronomy and space science, a series of four CD-ROMs on astronomy, and has delivered more than 500 lectures on science and astrophysics all over Greece.

Scripts for television series

  • Red Giants, White Dwarfs: A series of 195 half-hour shows on physical sciences.
  • Opinion Polls: A series of 12 half-hour shows on public opinion polls.
  • Greece and the World: A series of 39 half-hour instructional shows.
  • Explorers: A series of 13 half-hour instructional shows.
  • Young Explorers: A series of 26 half-hour instructional shows.
  • My Five Wonderful Collaborators: A series of 26 half-hour instructional shows on the five senses.
  • Target: A series of 13 half-hour instructional shows.
  • Space: A series of 18 5-min instructional videos for young people.
  • The Pathways of the Stars: A series of 14 45-min. documentaries on space exploration.
  • The Star of Christmas: A one-hour documentary
  • The Great Adventure: A series of 30 15-min documentaries on space science.
  • Tele-Quiz: A series of 26 half-hour instructional shows.
  • Windows to the Universe': A series of 24 15-min documentaries on astronomy for High School students.
  • Phenomena: A series of four documentaries on general science.

Writing activities

He served as a science Collaborator and columnist for the newspapers Vradyni, Sunday Eleftherotypia, Sunday Ethnos, Sunday Kathimerini and for the magazines Georama-Experiment, Erevnites, PCWorld and GEOtropio. He was also a member of the Editorial Board of the IPS Journal , has authored a series of six books for young people titled The Secrets of the Universe and a series of 18 books for the planetarium shows.