Including the non-governmental organisation of experts committed to expanding the frontiers of space, what were the other two societies Loeb was elected fellow of?
International Academy of Astronautics The International Academy of Astronautics (IAA) is a non-governmental organisation of experts committed to expanding the frontiers of space. It was established in Stockholm (Sweden) on August 16, 1960.
Science Europe Science Europe is an association of major Research Funding Organisations (RFOs) and Research Performing Organisations (RPOs) . It was established in October 2011 and is based in Brussels.