Possible Mastroserio cover per Nick Caputo, June 2012. Original indexer listed Steve Ditko as possible artist.
Alascia inks per Nick Caputo. Previous indexer credited Sal Trapani.
Sputnik 3 was launched on Nov 3, 1957. Telemetry indicated she died within 5 to 7 hours, though the Soviets claimed she lived for four days before being euthanized (with poisoned food) since they had no method to de-orbit yet.