This is a list of alleged extraterrestrial beings that have been reported in close encounters, claimed or speculated to be associated with unidentified flying objects (UFOs) (not to be confused with the …

Nov 24, 2025 · What follows is an overview of the most commonly reported alien types in modern UFO lore. These descriptions come from witness testimony, contactee literature, and conspiracy theories …

These types of Aliens, also known as the Space Alliance, have been known since Ancient Egypt and have even been said to be involved in the construction of some of Ancient Egypt's architecture.

Explore the cosmos with our guide to 27 types of extra-terrestrial beings, from Pleiadians to Reptilians, and discover the diverse intelligence that may exist beyond Earth.

Follow along as we explore the diverse types of extraterrestrial (ET) beings and alien species often described in UFO lore, reported encounters, and science fiction.

Many thousands of people have reported witnessing UFO activity and contact with aliens. These are the different types of alien races most commonly reported.

Alien abduction reports often describe encounters with various types of non-human entities, ranging from the widely recognized Grey aliens to more mysterious insectoid, reptilian, and humanoid beings.

Mar 29, 2020 · In order to get an accurate sense of how many types of NHIs are encountered by humans in a UFO context, I identified twelve primary sources that aimed to provide an overview of …

In 1972, astronomer J. Allen Hynek proposed that there are three types of close encounters that humans can have with beings that we would refer to as extraterrestrial in his book, The UFO Experience: A …

Aliens can take many forms. Learn about some of the most common alien races, including grey aliens, Nordic aliens, and reptilians.