At this moment in time, we don't know. Extraterrestrial beings have been portrayed in many works of Science Fiction. Films, television programs, Video Games, and other media have addressed the subject many times and have done an excellent job in depicting what they might look like and how they might behave. But for actually detecting their presence is very hard to do, especially with our current technology. Astronomers have detected many planets in orbit around other stars outside our solar system. But these planets are very hard to detect since they are so far away and are small in comparison to the stars they orbit. They can only be detectable by the light emitted by their parent stars. So far they have not found any planets which might be capable of supporting life as we know it here on Earth. But that doesn't mean eventually finding them will be impossible. For one thing, they would exist in the same space-time continuum governed by the same natural laws as we do. They might be intelligent as we are or more intelligent or have no intelligence. They might have the same technology as we do, have better technology, or no technology at all. The key to discovering their presence will be to look for other planets with similar or identical conditions to Earth. We should also develop better tools and methods for detecting their existence. In the mean time, we should just keep diligently looking.
Extraterrestrial life.
The word "extraterrestrial" can function as an adjective (e.g., extraterrestrial life) or a noun (e.g., an extraterrestrial visitor).
The scientists discovered evidence of possible extraterrestrial life on the distant planet.
You would be called an astrobiologist. Astrobiology is the study of the origin, evolution, distribution, and future of life in the universe, including the search for extraterrestrial life.
Astrobiology is the field of science that investigates the possibility of extraterrestrial origins of life, including studying the conditions that could support life on other planets or moons. Scientists in this field explore questions related to the existence of microbial life in the universe and the potential for more complex life forms beyond Earth.
Extraterrestrial life.
Francisco did not find any evidence of extraterrestrial intelligence while conducting the Search for Extraterrestrial Intelligence (SETI) project. This project involved scanning for radio signals and other forms of communication from outer space, but no conclusive proof of alien life was uncovered.
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The word "extraterrestrial" can function as an adjective (e.g., extraterrestrial life) or a noun (e.g., an extraterrestrial visitor).
The Unexplained - 1996 Extraterrestrial Life was released on: USA: 1997
Xenobiology is the speculative Biology of extraterrestrial life forms.
Xenobiology is the speculative Biology of extraterrestrial life forms.
A life on another planet
Not yet
No.
The scientists discovered evidence of possible extraterrestrial life on the distant planet.
This field is called "exobiology".