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.
Royal Society of Biology The Royal Society of Biology (RSB), previously called the Society of Biology, is a learned society and professional association in the United Kingdom created to advance the interests of biology in academia, industry, education, and research. Formed in 2009 by the merger of the Biosciences Federation and the Institute of Biology, the society has around 17,000 individual members, and over 100 member organisations. In addition to engaging the public on matters related to the life sciences, the society seeks to develop the profession and to guide the development of related policies.