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liedetecter2000:
no. aliens have never ever invaded earth. there is a perfectly simple and logical reason why. if they really did, how come it isn't either destroyed into smitherinnes or there isn't a single alien creature here on earth? if it was invaded wouldn't you think there would be atleast a single alien creature living here on earth?
If we found a new extra terrestrial planet, i wouldn't think of abandoning it forever. i would leave a few people to settle there, to explore and to find new and unseen resources.
SUMMARY:
aliens have never invaded or even set foot on earth.
however, this is only my opinion.
' hope I've helped
What else can I help you with?
What heavenly bodies besides the moon have men from earth set foot on?
Only the Moon and Earth to our knowledge. You could argue that an ancient civilization may have developed spaceflight or that people have been abducted by alien life forms, but such claims are not generally accepted. We have sent probes, landing modules and robots to other planets, but not humans.
Has there ever been a meteorite discovered on earth made up of metals that are not found on the periodic table of elements?
No, all elements present in meteorites are found on the periodic table of elements. The formation of meteorites is linked to the same materials that make up the Earth and other celestial bodies, so they are composed of known elements.
Do aliens have houses on Mars?
No life has been found on Mars as of yet - and no intelligent life exists there. As such, there are no alien houses on Mars.
How many elements are on the periodic table that do not occur in nature on earth?
There are variety of such elements. They have not been found on earth's surface.
Have the carbon atoms in us been on earth since it was first formed?
Yes, the carbon atoms in our bodies have been on Earth since the planet formed, as carbon is one of the fundamental elements that make up the Earth's crust and atmosphere. However, the specific carbon atoms in our bodies have likely been part of various biological processes and cycles, including photosynthesis and respiration, over millions of years. This means they have been incorporated into different living organisms and may have undergone numerous transformations before becoming part of us.
How can an alien die?
There have been no signs of an alien life form found on planet earth yet.
Has an alien been to earth?
There have been many speculations on if an alien being has been on earth. There have been no confirmed reports on aliens on earth.
How many bog bodies have been found?
About 90 Bog Bodies have been found in toal.
Have bodies of aliens been found?
No
Was there metal found on earth that couldn't have been made on earth?
From time to time we find meteorites that have come from other bodies like Mars or the Moon - so yes we do find metals that were not made on Earth. As for whether they could have been? Who knows!
Anylife form anywhere else?
Alien, is the term used to refer to life which does not originate from Earth. Though no hard evidence has ever been found to confirm presence of any life form outside earth.
Has there ever been an alien on earth?
There is no evidence of any kind to support the idea.
How many bodies were found in the great pyramids?
There have not been any bodies, mummies,etc. found in any pyramid in egypt. They have been found near the pyramids, but never found inside, nor have any hyrogliphics been discovered.
Are some alien races headless?
No alien species have yet been found or identified as such, therefore no definite answer can be given. If we want to speculate, in an infinite universe there will be a chance that headless species will occur, as headless species occur on Earth. They might even be intelligent!
Where has life been found on earth found?
Life it ubiquitous on and in the Earth. Earth has been terraformed by the biosphere.
When did tornadoes come to earth?
Since tornados are not alien they cant just come to earth so i bet they have been around since there was earth
What cant be found on earth?
the core of the earth has never been found
