Endeavour

Endeavour may refer to
 * Endeavour (OV-105), a 20th century space shuttle
 * HMS Endeavour, a Royal Navy ship
 * USS Endeavour (NCC-1895), a 23rd century starship
 * USS Endeavour (NCC-39272), a mid-24th century starship
 * USS Endeavour (NCC-71805), a late 24th century starship