<span class="SFPTagline"> From SCIFIPEDIA </span>

ET is an acronym for Extra-Terrestrial and refers to humanoid intelligent creatures who are not native to Earth. ETs may or may not exist but there have been many thousands of reported sightings and there are complex webs of information and speculation about their origins, how many types there are, their purpose in visiting Earth and whether they are benign or malignant.

Fictional ETs are found in Scifipedia under Alien Races.