EX, Ex or The Ex may refer to:
An exoplanet (UK: , US: ) or extrasolar planet is a planet outside of our solar system that orbits a star.
Exxon Mobil Corporation is an American multinational oil and gas corporation headquartered in Irving, Texas.
Exo (Korean: 엑소; stylized as EXO) is a South Korean-Chinese boy group based in Seoul. Formed by S.M. Entertainment in 2011, the group debuted in 2012 with twelve members separated into two subgroups, Exo-K (Suho, Baekhyun, Chanyeol, D.O., Kai, and Sehun) and Exo-M (Xiumin, Lay, Chen and former members Kris, Luhan and Tao ), performing music in Korean and Mandarin respectively.
Extraterrestrial life, also called alien life (or, if it is a sentient or relatively complex individual, an "extraterrestrial" or "alien"), is life that does not originate from Earth.
Exponentiation is a mathematical operation, written as bn, involving two numbers, the base b and the exponent n.
An explosive material, also called an explosive, is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure.
The existence of God is a subject of debate in the philosophy of religion, popular culture, and philosophy.