| Obituary: Franklin Kamney (1925-2011) | 2011/12/15 | English | |
| Obituary: Allan R. Sandage (1926-2010) | 2011/09/13 | English | |
| John P. Davidson (1924-2010) | 2011/01/01 | English | |
| Obituary: Hakki Ogelman (1940-2011) | 2011/10/11 | English | |
| Obituary: Elisabetta (Betty) Pierazzo (1963-2011) | 2011/08/04 | English | |
| Obituary: John P. Oliver (1939-2011) | 2011/06/08 | English | |
| Obituary: Robert H. Koch (1929-2010) | 2011/01/01 | English | |
| Glenn M. Frye (1926-2007) | 2011/01/01 | English | |
| Obituary: William K. Rose (1935-2010) | 2011/12/27 | English | |
| Obituary: David L. Band (1957-2009) | 2011/01/01 | English | |
| Obituary: Edward W. Burke, Jr. (1924-2011) | 2011/08/04 | English | |
| Obituary: Thomas C. Van Flandern (1940-2009) | 2011/01/01 | English | |
| Obituary: Andrew Lange (1957-2010) | 2011/01/01 | English | |
| Obituary: Timothy Hawarden (1943-2009) | 2011/01/01 | English | |
| Obituary: Seth L. Tuttle (1931-2011) | 2011/11/28 | English | |
| Obituary: Frank J. Low (1933-2009) | 2011/01/01 | English | |
| Obituary: Brian Marsden (1937-2010) | 2011/07/25 | English | |
| Obituary: Soren W. Henriksen (1916-2011) | 2011/11/28 | English | |
| Obituary: Leonard Searle (1930-2010) | 2011/01/01 | English | |
| Obituary: Patrick L. Nolan (1952-2011) | 2011/12/08 | English | |
| Obituary: Chi Yuan (1937-2008) | 2011/01/01 | English | |
| Obituary: Alan D. Fiala (1942-2010) | 2011/01/01 | English | |
| Obituary: Harry W. Fulbright (1918-2009) | 2011/01/01 | English | |
| Obituary: Malcolm Raff (1940-2010) | 2011/08/02 | English | |
| Obituary: Geoffrey R. Burbidge (1925-2010) | 2011/01/01 | English | |
| Obituary: Dipak Basu (1939-2011) | 2011/08/30 | English | |
| Obituary: Martin F. McCarthy (1923-2010) | 2011/01/01 | English | |
| Obituary: Gerson Goldhaber (1924-2011) | 2011/10/31 | English | |
| Obituary: Henry Albers (1925-2009) | 2011/01/01 | English | |
| Obituary: Benjamin Franklin Peery Jr. (1922-2010) | 2011/07/26 | English | |