I'm not exactly sure what you mean by outer planet... But it is a planet in outer space. Astronauts have been trying to see if there's been life on Mars. They've had space robots go up and take pictures.
Hope I helped! =)
Mars is called an "inner planet", meaning it's in the inner part of the Solar System. The next planet, Jupiter, is the first of the "outer" planets.
inner planet
no mars is an inner planet
Mars
The inner planets are Mercury, Venus, Earth and Mars
Planet mars is in outer space in above us
inner planet
no mars is an inner planet
Inner, cause there is a ring of asteroids between Mars and Jupiter so therefore that makes it an inner planet & not an outer planet.
inner
Mars is an inner planet, as is Mercury, Venus, and Earth.
Mars, Earth, Venus, and Mercury.
Eris is an OUTER planet. The only inner planets are mercury, venus, earth and mars. An outer planet is not related to the size of the planet but rather the distance from the sun.
inner
Mars
Mars is an inner planet. The are 3 others: Mercury, Earth, and Venus. the outer planets and Jupiter, Uranus, Neptune, Pluto and Saturn. all of the outer planets and farthest from the sun and all have a ring around them.
Inner planet. It is the closest planet to the Sun followed by Venus,Earth Mars. The the outer planets.
to Mars