An alien is from a different planet and scienctists have proved that every planet except Earth have no living sources and do not orbit around the sun fast enough so if they are not reall they could not visit us.
No real evidence of aliens visiting this planet or our solar system exists therfore it is not known.
No, aliens do not need a passport to travel to Earth as there is no confirmed evidence of extraterrestrial life visiting our planet.
There is no factual evidence or record of aliens arriving on Earth. The existence of extraterrestrial life visiting our planet remains a mystery and a topic of speculation rather than a confirmed event.
No known planets have aliens.
Aliens love the Mall of America. For some reason, it has attracted many aliens. The Mall of America has become a destination for visiting aliens.
No one has been abducted by aliens from outer space. Flying saucers are aircraft from the planet Earth, such as the Chance-Vought V-173, designed by Charles Zimmerman. There could be bacteria living on a nearby planet, and there could be intelligent life living on a planet many light years from the Earth. There is no evidence of an alien spacecraft visiting the Earth, or intelligent alien life forms visiting the Earth, and there is no evidence of any human being being abducted by aliens. (It was a US military balloon that crashed at Rosewell, New Mexico).
aliens live in space
no
no part of mars is worth visiting alien or no alien
i believe in aliens because their is billions of planets in the universe that their could be aliens on a planet
yes there is such things as aliens
We have not yet made contact with any aliens.