Front Cover:
Pictures of the Total Solar Eclipse of 1999 Aug 11 (Lake Hazar, TURKEY) Photos by Fred Espenak, NASA

Back Cover:
Flamingo standing on one leg

Front Inside Cover:
Neil A.  Armstrong, commander; Michael Collins, command module pilot; and Edwin E. Aldrin Jr., lunar module pilot (from left to right), members of the Apollo11 mission, who first set foot on the moon 

Back Inside Cover:
Bridge across the Álfagjá rift valley in southwest Iceland, the boundary between the Eurasian and North American continental tectonic plates