In Science Fiction, aliens are fictional organisms that did not originate on the planet earth. Sometimes the term is restricted to nonhuman intelligent species from other planets; sometimes it includes organisms that are not intelligent.
In science, an alien life form is one that is not native to the planet Earth. Science has not identified any alien life forms, but there are science-based efforts to assess what they might be like, so they can be looked for. These efforts include fields such as exobiology and projects such as SETI (Search for Extra-Terrestrial Intelligence).
In law and human politics, an alien is a human being who is not a citizen of the country making an assessment of who is an alien.
Aliens may also be of Machine intelligence or artificial life and as such not "organisms". Life as we know it and understand it is but one possibility. the term "alien" is used to describe that which is different than the norm, or from us.
a intergalactic creature that has not been prove to be true and alive there is no proof yet but someday there might be proof they exist
no
no they aren't. aliens are considered things not from our planet like bacteria. Aliens are not the kind you think they are.
'Aliens' is considered the second in the film franchise . ~ see related link below .
because liberals run the us
since we are not native to mars (many contradicting theories exist but we will ignore those for now) we will be aliens from space (earth) when we visit mars.
Aliens are typically considered to be fictional or speculative beings that have not been proven to exist. There is no conclusive evidence to support the existence of extraterrestrial life forms visiting Earth. While the idea of aliens has been popularized in science fiction, there is a lack of scientific evidence to confirm their existence.
Yes and no, as alien is a relative term. As long as we are on this planet, we are not space aliens. But as soon as we step foot on another planet, then we are space aliens. Of course, "alien" is not limited to space aliens. An alien is anyone who is outside of their point of origin. The term can describe people from foreign nations. To be technical, you could be considered an alien if you went scuba diving. You don't really belong down under the sea, hence the need for special gear, and it is a world of its own down there.
Batman and Superman because Superman is considered son of kryptonian and Superman is also a God. and in fact Superman has 2 beams that can destroy aliens or Martians
Anybody born on Mars would be considered an alien to those living on Earth
Well, we can be considered that, seeing as we are life on an outer space planet, but technically, since we are the only life, anything else that is found is considered an alien.
There is no evidence that aliens exist therefore the biology of aliens, if they do, is unknown
They are called Scardox Aliens.