As no aliens have ever been seen it is not known what colour they might be.
Aliens have never been observed by any credible witness.
Hello am 12 years old and this is what I have to say. People that say they have seen aliens say they look short and gray. They call them the Gray's also say men in black (not the movie) that never talk are aliens. How I know this is because I did a research project on aliens. Still no matter what they say we will never know for sure unless with see a alien with are own two eyes.
No evidence has ever been provided of the existence of aliens (extraterrestrials) on Earth, the moon, or any other location in the Solar system.
no.grey aliens are believed to be present in earth from a long time ago.some believe that one or two grey aliens survived the ufo crash incident at Roswell in 1947.so if that is true then they already existed and are extraterrestrial beings but if this is false then how can we know that after a hundred thousand years later we will be like grey aliens!! hope i helped :)
Because they are not used to our heavy gravitational force. It makes it hard on their circulatory system. It is a signal of the time they must return to their ships.
There are no known aliens, period. I guess you could say the Breathalyzer because people might not be getting drunk enough to see pink elephants and gray space perverts. At least not as much as they would if there were no Breathalyzer.
well it is gray cause its made out of space rocks and aliens do exsit plus lmfao rocks haters can go be shady
Space aliens? We've never seen any, so we don't know what color they might be. All the myths about the aliens at Roswell, NM said they were gray, and the old science-fiction magazines said that they were "little green men!". But there's no evidence that any aliens exist at all, let alone what color they might be.
Dunno the order, but I do know the original ten. Heatblast, Diamondhead, Gray Matter, Ghostfreak, Upgrade, Fourarms, Stinkfly, xlr8, Wildmutt, and Ripjaws. I also know the names of the ten NEW aliens coming in... oh, well nevermind, this is part of a different question.
There is no evidence that aliens exist therefore the biology of aliens, if they do, is unknown
They are called Scardox Aliens.
If there are aliens