Do you believe in extraterrestrial life which is also called alien life? It's hard for me to believe aliens life lives outside of earth and didn't originate on earth.
What exactly does that mean though?
Do you believe in aliens? They hypothetical beings range from simple prokaryotes to advanced civilizations that are way more advanced than we are as human beings on earth.
Ok, then ... I guess I do! Why can't there be other life like ours?
It's just hard for me to imagine I guess. We have been searching since the mid 20th century for any signs of extraterrestrial life.
And have we found any? 
Not that I am aware of! lol There have been searches with telescope and specimen data to radios used to detect sounds and signals from outerspace.
Oh well, maybe we are an experiment... and other life forms are above us watching.
extraterrestrial life, and a narrower search for extraterrestrial intelligent life. Depending on the category of search, methods range from the analysis of telescope and specimen data to radios used to detect and send communication signals.
The concept of extraterrestrial life, and particularly extraterrestrial intelligence, has had a major cultural impact, chiefly in works of science fiction. Over the years, science fiction has introduced a number of theoretical ideas, each having a wide range of possibilities. Many have piqued public interest in the possibilities of extraterrestrial life. One
Extraterrestrial life
Extraterrestrial life refers to life occurring outside of Earth which did not originate on Earth. Such hypothetical life might range from simple prokaryotes (or comparable life forms) to beings with civilizations far more advanced than humanity. The Drake equation speculates about the existence of intelligent life elsewhere in the universe. The science of extraterrestrial life in all its forms is known as exobiology.
Since the mid-20th century, active ongoing research has taken place to look for signs of extraterrestrial life. This encompasses a search for current and historic