Links
[1] mailto:DDA.secretary@aas.org
[2] http://www.aaas.org
[3] http://www.astronomiaargentina.org.ar
[4] http://sites.agu.org/
[5] https://www.aiaa.org/
[6] http://www.ams.org/home/page
[7] http://ametsoc.org/
[8] http://www.aps.org/
[9] http://www.aag.org/
[10] http://asa.astronomy.org.au
[11] http://www.astron-soc.in
[12] http://www.asj.or.jp/en/
[13] https://www.astrosociety.org
[14] http://www.casca.ca/
[15] http://english.astronomy.pmo.cas.cn
[16] http://eas.unige.ch
[17] http://www.egu.eu/
[18] http://www.geosociety.org/
[19] http://www.helas.gr/
[20] http://www.ieee.org/
[21] http://www.iau.org/
[22] https://www.wakusei.jp/
[23] http://www.meteoriticalsociety.org/
[24] http://www.ras.org.uk/
[25] http://saf-astronomie.fr
[26] https://www.sab-astro.org.br
[27] http://www.sochias.cl