Anniversary is a science-fiction short story by Isaac Asimov.
Part of the Multivac series, it was first published in the March 1959 issue of Amazing Stories as a sequel to the first short story he had sold twenty years earlier, "Marooned off Vesta". It was later collected in 1968's Asimov's Mysteries and 1973's The Best of Isaac Asimov.
Plot Summary[]
The survivors of the wreck of a spaceship near Vesta meet on the anniversary of the crash and consult Multivac about a treasure that was onboard.