When the Space Age as about, the U.S was developing satellites, they were using a radio signal satellite to search space for planets. These satellites not detect waves. They came across a highly spinning object. Scientists were baffled as something supposedly should not be able to spin that fast. It started as a joke, but it evolved into more, it was dubbed little "green men". That as when the idea of extraterrestrials was first scientifically concidered. It ended up being a star that was forming.
unnamed narrator
From the data we have, we have not discovered any alien races.
All planets other than Earth could be considered alien. Earth is the only planet known to harbor life.
He discovered an alien comic.
no
SETI
As no aliens have been discovered it is impossible to say.
In my opinion, the first Alien.
Noseless species of aliens may indeed exist but until alien races are discovered one cannot know for sure.
The alien cylinder that fell to Earth was first discovered by the character Dr. Clyde Swift in H.G. Wells' classic science fiction novel "The War of the Worlds." This story, published in 1898, details the arrival of Martians on Earth and their subsequent invasion. Dr. Swift's discovery sets off a chain of events that leads to widespread panic and conflict between humans and the extraterrestrial beings.
The first popular reported case of alien abduction was that of Barney and Betty Hill.
"The first contact with the alien was disconcerting." "The ways of foreigners are alien to us."