Currently their are two rovers operating on Mars, Spirit and Opportunity.
There are no people on Mars, and no astronauts have visited Mars. The Moon, yes, Mars, no.
Mercury, Venus, Earth, Mars.
The red planet is Mars, 4th planet from the sun and 7th largest. The name of the month of March derives from the name Mars
Mars has constantly been visited by spacecrafts. The first spacecraft to visit Mars was the Mariner 4. After that Mars has been visited by numerous spacecrafts like: Mars Pathfinder, Mars Global Surveyor, Mars Odyssey, Mars Express and the Mars 2 which was the first spacecraft to land on Mars.
Earth and Mars
Mars
*mars odyssey *mars global surveyor *mars pathfinder
Mars vs. Mars was created on 2005-02-15.
it took the mars pathfinder 211 days to get to mars.
They are not quite on Mars. They are moons of Mars.
The possessive form of Mars is Mars'
The Mars Candy Company was founded by Frank Mars.