Each an Explorer was created in 1956.
AOL Explorer was created in 2005.
HTC Explorer was created in 2011.
Ford Explorer was created in 1991.
Leapster Explorer was created in 2010.
Gibson Explorer was created in 1958.
Tango Explorer was created in 1990.
Sydney Explorer was created in 1980.
HDF Explorer was created in 1998.
The Northwest Explorer was created in 1993.
Viasat Explorer was created in 2002.
Usenet Explorer was created in 2005.
Explorer's Handbook was created in 2005-08.