i think there not real bacause if there like us why wont they be ceriuos and meet someone face to face and scientists stink at investigating to find out if aliens do exsit
Some signs of potential alien life on Earth could include unusual genetic sequences, anomalous cosmic events, or unexplained technology sightings. However, concrete evidence of alien life on Earth has not been scientifically confirmed.
There have been no signs of an alien life form found on planet earth yet.
no, exept for us humans.
at the moment, there are no signs of life. There could be but most like there isnt. If there are Martians on Mars, they would be natives.
ALIENS EXIST ON EARTH................................ There are no Aliens Get a Grip with Your life MORON! SOD!
All planets other than Earth could be considered alien. Earth is the only planet known to harbor life.
Currently there are no known alien life forms. If alien life exists it probably comes in many varieties. However, if life on Earth is any indicator, it is unlikely that aliens would have multiple heads. In all animals on Earth, multiple heads only occur with birth defects.
No. Another answer is: Maybe, life on Earth may have come from microbes from meteorites.
An exabiologist is one who studies alien life forms; creatures that do not originate from Earth. :)
The movie signs is about alien invasion, starring Mel Gibson.
Then you have found signs of extraterrestrial life and should tell scientists immediately.
Yes because an alien can really be anything and dosent need to follow the same layout as everything on earth
The comparative study of earth life and alien life (plants, cells, water on other planatary objects.)