I am with Karel Van de Hucht , General Secretary of IAU
I am with Prof. Gopal Krishna of National Centre for Radio,
I am with the Martin Rees of
. He is the Professor of Cosmology and Astrophysics at the UK , Astronomer Royal, and President of the Royal Society. He has with many collaborators, contributed to our understanding of galaxy formation, black holes, cosmology and high energy astrophysics. University of Cambridge
I am with the astronomers of Paris Observatory.