1) Inhabitant 2) Pilgrim 1) Occupant 2) Occupier 3) Resident 
A sojourner is a person who resides temporarily in a place. Sojourner may also refer to: ...
• (n.) One who sojourns.
(from the article `Mars Pathfinder`) ...(816-pound) lander and a 10.6-kg (23-pound) rover. Once on the surface, the lander was formally named the Carl Sagan Memorial Station after the ...
The first roving vehicle to explore the surface of Mars. It was carried by Mars Pathfinder, weighed 10 kg (22 lb), and sent back its last transmission on Sep. 27, 1997. Sojouner traveled a total of about 100 meters (328 ft) in 230 commanded maneuvers, performed more than 16 chemical analyses of rock...
So'journ·er noun One who sojourns. « We are strangers before thee, and sojourners .» 1. Chron. xxix. 15. 
[n] - a temporary resident
noun a temporary resident