Is life on other planets possible?

Answer 1

Its not possible without some major modifications to the planet itself. We need the temperature, pressure, protective atmospheric layers and other atmospheric conditions to be just right, just to survive on the surface in the short term. For the longer term, we would need to be able to grow crops and have access to a fresh water supply.

There may be other planets with these properties already in place, but Earth is the only one in our solar system.

Answer 2

Humans could not live on another planet in our solar system without special enclosed Eath-like habitats, since conditions are too harsh for survival, considering factors like temperature, atmospheric composition, gravity, food sources, etc. However current estimates are that there are tens of billions of Earth-like planets just in our galaxy alone, no doubt a significant fraction of which might be possible to survive on.

If a suitable self-sustaining ecosystem could be created in an Earth-like habitat it would be possible to survive somewhere off Earth, and the possibility continues to be examined, but currently the cost and degree of difficulty does not seem to merit serious pursuit. However, because of the fate of the Sun, the long term survival of humanity may hinge on the answer to questions like this.

Answer 3

maybe, because NASA is trying to search in the mars

Answer 4

Not in our Solar System, but maybe somewhere outside of our solar system.

Answer 5

Maybe there is because NASA is looking at mars

Answer 6

no people can not live on other planets.

Answer 7

yes

Answer 8

Yes you can