Karel Pacner (29 March 1936 – 7 April 2021) was a Czech publicist, journalist, and writer.
Pacner was born in Janovice nad Úhlavou, Czechoslovakia. His main area of focus was space exploration.[1] [2] He died in Prague, aged 85. Asteroid 311119 Pacner, discovered at the Kleť Observatory was named in his memory on 16 June 2021.