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Mars has shown that that planet use to show a great deal of life on it's surface. One main indication of this was the water channels formed on its surface through erosion. And water is premise of life. So yes, there were aliens in our solar system at a point, whether there are now, no one knows.
What else can I help you with?
What is your solar system called?
Our Solar System is called the Solar System, Why?, what do you Aliens call it.
How do you get Aliens from another solar system to visit earth?
You have to ask them very nicely.
Do aliens build houses under ground?
No real evidence of aliens visiting this planet or our solar system exists therfore it is not known.
What solar system do aliens live?
As of yet, there is still no proof of sentient life on other planets.
What happens when aliens get common cold?
there are no aliens its all just imaginative it might be in other solar systems like in every star there is a solar system and no life exist in any other planet except earth
How solar system affect your life?
it could affect us if aliens come to earth but i cant say anything couse aliens havent been discovered
Could aliens exist outside the solar system?
Yes. They probably are watching us now. And no, i am not insane.
What do alien's from the solar system look like?
There are "aliens" in the solar system... as long as you're not referring to little green men that want to suck out our brains, they would be microscopic organisms living in icy objects in the solar system, I'm pretty sure.
What planet have aliens?
ALL OF THeM!! But seriously: We know of no planet except Earth with life on it in our solar system, and the conditions on other planets forbid advanced life. There are planets belonging to other suns, but they are very far away, and we have no information about life on them. It is extremely unlikely, but not impossible, that aliens from other solar systems have visited our solar system.
Are there really gray and reptilian aliens hiding underground and on the moon and mars?
No evidence has ever been provided of the existence of aliens (extraterrestrials) on Earth, the moon, or any other location in the Solar system.
How did scientists prove that aliens are just science fiction?
They have studied and researched our solar system and found no extraterrestrial life beyond the Earth.
What is beyond your solar system?
The rest of the universe. Do you remember the end of "Men in Black", when the camera zooms out from Earth to reveal the solar system, and then the galaxy, and then zooms further out to reveal that our galaxy is a marble that cosmic aliens were playing with? It's like that.
