I've always been interested in Extraterrestrial life - I wonder if any exists out there in space!
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
comes into contact with them.
Overview.
Most of the Solar System appears hostile to life as we know it. No extraterrestrial life has ever been discovered, but there are several locations outside Earth where microbial life could possibly exist, have existed, or thrive if introduced. If extraterrestrial life exists, it may be vulnerable to interplanetary contamination by foreign microorganisms. Some extremophiles may be able to survive space travel to another planet, and foreign life could possibly be introduced by spacecraft from Earth and transform the location from its