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Even though we can be pretty sure about no intelligent life-form on Mars, we do not know in regards to other planets in other solar systems in the universe.
Scientists today believe that the odds of Earth to be the only planet in the entire universe with life is astronomical.
We can not know for sure until we get confirmation one way or another.
There are a few practical problems of getting this information though.
What else can I help you with?
Is mars the same size as any other planets?
Yes
Are there any other inner planets other than mars?
Earth, Venus, and Mercury are also inner planets.
What other planet would you pass to get from mars to earth?
There aren't any known planets between Mars and Earth.
Was there ever life on any other planets?
No one actually found any human life on any other planets yet, but there is known to be some plant life out on mars.
What planets does Mars revolve around?
Mars does not revolve around any planets, it is a planet in its own right. If it did, it would be called a moon. It orbits the sun directly.
Is there life on other planets which ones?
We haven't found any on Mars, but we're still looking. The other planets have barely been touched; so far, we can only hope.
Do any other planets have an atmosphere that shelters it from the sun's rays?
yes, some other planets like Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune have atmospheres
Why was there once life on Mars?
There probably was life on Mars, since evidence of water was discovered on the planet. However, there is no certainty that there was ever any life on Mars or other planets in our Solar System.
Is there any planets that surrounds earth?
venus and mars
Is mars related to any of the other planets?
Mars is related to the other Inner Planets in the sense that it is formed of the rocky materials characteristic of the planets within the asteroid belt, ie; the Inner Planets. However, it has no known history in common with other planets short of several billion years ago, with the exception of meteorites thrown into space by asteroid collisions.
How is mars different from the other planets?
Mars has a reddish appearance due to the presence of iron oxide in its soil. It has frozen water at its poles, which is unlike any other planet except Earth.
Are there any planets that are closer to each other than other planets?
Yes - Mercury and Venus Venus and Earth Mars and Jupiter Jupiter and Saturn Saturn and, Uranus and Neptune and Pluto
