The answer is unknown. I think scientist found bodies that may be an alien but we might not think they are and are part of some other animals. We aren't sure if aliens are dangerous or not so he answer is basically unknown for now.
aliens may harm by injecting needles and injecting stuff and diesecting you.
Now, let's get serious. There are no aliens known to exist, just a bunch of anecdotes, and no matter how high you stack anecdotes, they never become evidence. We hope there is other life out there, and we consider it likely. But someone has to be the first form of intelligent life in the universe, and there is no evidence that it isn't us. edit: to make it ,ore complicated, what he said has no proof either.
they be born in the aliens head.
63 aliens.
The grey-white faceless aliens are called Pictorians.
No.
yes if you will master the watch you will10000 aliens not 1000
it is a maybe, Stephen Hawkings is one of the smartest people on the planet and warned us about the possibilities that aliens from outer space might harm us ! That is not my answer it is Stephen Hawking's.
they do it by being a pokemon and transforming into a flying pokemon to flee from predators and aliens
aliens do exist but the goverment thinl taht they will harm us so they put them ina secret base called erea 51
There is no evidence that aliens exist therefore the biology of aliens, if they do, is unknown
They are called Scardox Aliens.
they could be curious like us, they could just want to know if they are alone, like us. My opinion is they don't mean harm.
If there are aliens
There are no aliens.
yes. we think other species are aliens because we dont know what they are. maybe aliens dont know about us and think we are aliens.
Aliens can be deported. You can not deport a citizen. Aliens cant vote Aliens can not run for political office
If we were there, we would be aliens. If they were here, they would be the aliens. Depends on the type of alien.
No, they do not have ears. They cannot hear. They will not shed a tear. Or maybe they will. They communicate with space aliens that tell them when something is around them or is going to harm them. They can also talk to Sarah Palin.