International Journal of Astronomy

International Journal of Astronomy is a peer-reviewed natural science journal that deals with the study of celestial objects (such as stars, planets, comets, nebulae, star clusters and galaxies) and phenomena that originate outside the Earth’s atmosphere . It is concerned with the evolution, physics, chemistry, meteorology, and motion of celestial objects, as well as the formation and development of the universe.


Martin Abrahamyan

Head of Academic Department/Faculty, Yerevan State University, Armenia

Research Areas

Physics – gravitation, hydrodynamics, MHD, thermodynamics, electrodynamics;Astrophysics – Dynamics of galaxies, stellar dynamics, equilibrium & stability of gravitating systems, Astrophysical jets & outflows, interstellar medium, accretion discs.