Ice has been found on Mars suggesting life may have once be there. In the ice, microbiological organisms were *reported*.
However, there is no evidence of intelligent, multi-cellular life anywhere other than Earth.
how is earth different from the othetr inner planets
The inner planets are different from the other planets mainly because
yes
Because the planets are closer to us so when we look at the planets we can see them move so the closer an object is to you the easier it is to follow its motion. Hope you could use my answer
it has a sun a moon it is sideways
If you are asking about "space aliens", as in "lifeforms from other planets", the only honest answer is "Unknown."
So far no other life have been discovered beyond Earth but the generic term for such lifeforms would be 'aliens'.
That is a very, very, very high possibility, many people think thats the case, but we still need to prove it by finding these planets and their lifeforms.
This question is hard to answer. People have said there have been some lifeforms on Mars, but we are not sure. There could be possibly another species of life on other planets or galaxies.
It is a dwarf planet. It is smaller than the other planets.
None that we know about. The planets that orbit our Sun have so far shown no evidence of current or previous lifeforms. But their existence cannot be ruled out until first-hand observations can be made.
Other planets do not have water nor life
how is earth different from the othetr inner planets
yes,it is
different
Pluto's orbit is longer and slower than other planets.
The Sun is a star.