Earth has the only known atmosphere that can support normal live. Mars was said to at one point in time, had an atmosphere similar to Earth's, however, that was said to have been millions of years ago.
Earth is the only one we know of for sure. We know that no other planet in our
solar system has any living things NOW, even if any of them did in the past.
Outside of our solar system, we've just gotten to the point where we can tell that
there are planets there, but we can't yet see enough about them to know whether
or not life is possible on any of them.
Within our solar system, we're quite sure that the only life that exists now is on Earth.
Outside of our solar system, although we can detect the presence of planets, we can't
see anything near the detail that it would take to detect life on them. So, as of right now,
there's only one place in all of creation where we know for sure that life exists.
In OUR solar system, only Earth can.
Outside of our solar system, hundreds of planets are known to exist,
but we're far from answering questions like this about them yet.
COULD sustain life? There COULD be several millions in each galaxy.
None
1
maybe yes or maybe not as we are not the ones who study about the planets
Yes there are living things on other planets. think of how many planets there are in this universe. It would be something like 1/100000000000000000000 chance of Earth being the only planet with life.
Yes, scientist know for a fact that there is other lving things on the other Planets. Recently, on world news they proved that there is water on Mars. We do not know exaclly which planets have living things because humans have only discovered The moon.
living things, man-made objects and stars and planets
Astronomy is the study of planets and stars, among many other things.
I would think exobiology is the study of living things on other planets, though we still have not found living things on other planets.
maybe yes or maybe not as we are not the ones who study about the planets
Yes there are living things on other planets. think of how many planets there are in this universe. It would be something like 1/100000000000000000000 chance of Earth being the only planet with life.
depending on the planet there cannot be living things on other planets
There are no planets of our knowledge that contain living creatures.
Earth, Apart from ours no other planets been proved to have living things !
Planets cannot like things, they are not living.
Other than the Earth, no life has been found on any of the other planets. We are still searching.
Planets are not living things: they do not eat anything!
Yes, scientist know for a fact that there is other lving things on the other Planets. Recently, on world news they proved that there is water on Mars. We do not know exaclly which planets have living things because humans have only discovered The moon.
living things, man-made objects and stars and planets
it is still unknown to man kind if their are other living things on other planets. some people believe there is and some don"t. if the government knows about other life on planets their hiding it