I haven't a clue if there is life on other planets but I'd be charmed if we found a unicellular organism on Mars. It would change our whole concept of life on Earth.
Sentiment: POSITIVE
If this is the only planet on which not only life, but intelligent life, has arisen, that would be very unusual.
As far as whether there is life there on Mars or whether there was actually ever life there, I don't know. It would be great to find out, though.
The discovery and investigation of life on other planets is likely to change many of our ideas about how life arose on the Earth and even what is life and its natural development.
Discovering traces of life on Mars would be of tremendous scientific significance: The first time that any signs of extraterrestrial life had ever been detected. Many people would also find it heartening to learn that we're not entirely alone in this vast, cold cosmos.
When we get there, if we don't find any life on Mars, from that point on there will be life on Mars because we'll bring it there, whether it's germs and leftover urine bags, whatever it is.
I believe alien life is quite common in the universe, although intelligent life is less so. Some say it has yet to appear on planet Earth.
We're going to understand that there is life on other bodies in the solar system.
This planet seems to be in such sorry shape. And I can't ever think about the rest of the universe without coming back home and thinking what the implications for life here would be if we were to really have some definitive proof of extraterrestrial life.
Life on Mars would be awesome! Even single-celled life, although I admit that in my heart of hearts, I want it to be the barge-people of the canals.
I believe that there may be intelligent life on other planets.