Subcategories

There are 3 subcategories to this category.

F

• Fictional alien species

S

• SETI

U

• UFOs

Articles in category "Aliens"

There are 21 articles in this category.

Abduction Phenomenon Alien implants Alien language Ankharans Area 51 Astrosociobiology B Benevolent aliens

C Cattle mutilation Close encounter Crop circle E Exotheology Extraterrestrial life Extraterrestrial life in popular culture F The Flying Saucers Are Real K Kardashev scale

L Little green men M Martian N Non-carbon biology P P'lod S SETI U Unidentified flying object