Around 1997.
there is only one mars rover and NASA invented the mars rover.
The Mars Rover was not discovered it was invented.
it was invented in 1997
NASA
The Mars rover Opprutunity landed on January 24, 2004 By Aj
mark harbonson is the first person to invent Mar's rover. Mark Hoboson is a british murderer:p NASA invented the mars rover
there is only one mars rover and NASA invented the mars rover.
The mars rover was invented at Nasa.
The Mars Rover was not discovered it was invented.
The Mars Exploration Rover Opportunity landed on Mars during 2004
A Mars Rover is any machine capable of moving on the planet Mars. There have been many Mars Rovers. Pathfinder was one of them. Some others are - Spirit, Opportunity, Phoenix, Viking.
it was invented in 1997
2011
July 4,1997
NASA
The Mars Rover was created in the early 2000's and made its first trip to Mars in 2003. The Mars Rover is just one of NASA's many projects to explore Mars.
Canada invented the1st mars rover but I'm not sure about the 1st space rover i hope this helps:)