Through the conversation between a child and his mother, Traveling with Light tackles the importance of light in all areas of our lives. The movie presents different scenarios that reveal the complexity of light and its direct influence on our planet.We have long tried to find out what is out there in an unknown world ever since we existed on earth. A feeling of curiosity with a question of "Why?" led us to develop a form of science and chase after the horizon in the vast universe.

From Geocentric theory to Heliocentric theory, from Steady-state cosmology to Big Bang theory, through the historical figures observing the stars, the fulldome digital planetarium film "HORIZON" gets to the bottom of the space exploration.