Dr. Kosmas Gazeas was born in Kastoria, Greece. He studied Physics at the Aristotelion University of Thessaloniki (AUTH) and he got his MSc and PhD degree in Observational Astrophysics from the National and Kapodistrian University of Athens (UOA).

His post-doctoral research was conducted at Harvard-Smithsonian Center for Astrophysics (CfA), USA, where he worked with images taken from Hubble Space Telescope (NASA). He worked at the European Space Agency – ESA, Netherlands where he specialized in space technology and optics. 

Today Dr. Gazeas is a Lecturer of Observational Astrophysics at Physics Department (UOA). His educational and research work is focused in astronomical study of eclipsing binary stars, supernovae, blazars, black holes and other exotic objects in our Universe, while we works in parallel with asteroseismology, on various space technology topics, applied optics and astronomical instrumentation.

His rich research work is reflected on a large number of academic assignments on various astronomical subjects, while he is deeply involved in science communication activities.