Obituaries
- Michael David Hicks (1964 - 2023)
- Peter Gierasch 1940-2023
- Robert W. Carlson 1941-2022
- Anny-Chantale Levasseur-Regourd 1945-2022
- Klaus Keil 1934-2022
- Paul Feldman (1939-2022)
- Walter F. Huebner (1928-2021)
- Gordon Pettengill (1926-2021)
- Terrence Rettig (1946-2021)
- Carolyn Shoemaker (1929-2021)
- John W. (Jack) Salisbury (1934-2020)
- George Carruthers (1939 - 2020)
- Koichiro Tsuruda (1937-2020)
- Roger Jay Phillips (1940-2020)
- H.J. Melosh (1947-2020)
- John Caldwell (1949-2019)
- Nadine G. Barlow ( -2020)
- Michael I. Mishchenko (1959-2020)
- Margaret Burbidge (1919-2020)
- Franck Hersant (1977-2020)