Camille Flammarion
26 February 1842 — 3 June 1925
Nicolas Camille Flammarion FRAS was a French astronomer and author. He was a prolific author of more than fifty titles, including popular science works about astronomy, several notable early science fiction novels, and works on psychical research and related topics. He also published the magazine L'Astronomie, starting in 1882. He maintained a private observatory at Juvisy-sur-Orge, France.
A memorial on Digital Cemetery, an endless map you can explore. This grave stands at coordinates 31, 49.