Sociedade Astronômica Brasileira
The Brazilian Astronomical Society is a professional astronomical society in Brazil, founded in 1974.
According to its statute, the society is obliged to fulfill certain duties:
- Congregate Brazil's astronomers;
- Uphold the freedom to scientific research and education;
- Uphold astronomers' rights and interests;
- Support national science's prestige;
- Stimulate national astronomy's research and teaching;
- Maintain contact with similar institutes and societies, both national and abroad;
- Promote scientific meetings, courses and conferences;
- Publish and update a scientific bulletin about the society's activities and general news about astronomy.
| Numeral | Number | Location | Year | Ref |
| XIX | 19th | Glória Hotel | 1993 | |
| XX | 20th | Campos do Jordão | 1994 | |
| XXI | 21st | Caxambu | 1995 | |
| XXII | 22nd | São Lourenço | 1996 | |
| XXIII | 23rd | Angra dos Reis | 1997 | |
| XXIV | 24th | Barra Bonita | 1998 | |
| XXV | 25th | Caxambu | 1999 | |
| XXVI | 26th | Portobello Hotel | 2000 | |
| XXVII | 27th | Grande Hotel | 2001 | |
| XXVIII | 28th | Florianópolis | 2002 | |
| XXIX | 29th | São Pedro | 2003 | |
| XXX | 30th | Fonte Colina Verde Farm-Hotel | 2004 | |
| XXXI | 31st | Vacance Hotel | 2005 | |
| XXXII | 32nd | Village Eldorado Hotel | 2006 | |
| XXXIII | 33rd | Recanto das Hortênsias Hotel | 2007 | |
| XXXIV | 34th | Recanto das Hortênsias Hotel | 2008 | |
| XXXV | 35th | Recanto das Hortênsias Hotel | 2010 | |
| XXXVI | 36th | Majestic Hotel | 2011 | |
| XXXVII | 37th | Majestic Hotel | 2012 | |
| XXXVIII | 38th | Atlântico Búzios Convention & Resort | 2014 | |
| XXXIX | 39th | Metallurgical Park Augusto Barbosa | 2015 | |
| XL | 40th | Ribeirão Preto | 2016 | |
| XLI | 41st | São Paulo | 4–8 September 2017 | |
| XLII | 42nd | Universidade Cruzeiro do Sul - Campus Anália Franco, São Paulo | 9–12 July 2018 |