Life outside the earth has never been proven, but there is a high possibility that other living things outside our planet.
There are many hypotheses about the forms of life outside the earth, including carbon -based creatures such as humans, as well as silicone or metal -based creatures.
NASA and other organizations have sent spacecraft to find signs of life on other planets in our solar system and in other galaxies.
Fermi theory says that if there is life outside the earth, then why have we not found it? There are several answers to this, including the possibility that extraterrestrial life does not have technology or the ability to communicate with us.
Living creatures on other planets may not be based on water, as we know on earth.
There is a possibility that living things outside the earth have forms and structures that we do not know or are difficult to understand.
Many people believe that living things outside the earth may be more advanced in technology than humans, and can be a threat to us.
Some people believe that living things outside the earth may have visited the earth in the form of UFOs or other observations.
There are several theories that say that life on earth can originate from the extraterrestrial life that comes to earth through asteroids or meteorites.
Although there is no strong evidence about the existence of life outside the earth, many scientists and fans of science continue to look for signs of life on other planets throughout the universe.