‘UFO Files’—Here Are The Most Popular Alien Theories, Explained

LifestyleArts‘UFO Files’—Here Are The Most Popular Alien Theories, ExplainedThe Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained.ByDani Di Placido,Senior Contributor.Forbes contributors publish independent expert analyses and insights. Dani Di Placido covers film, television, and internet culture.Follow AuthorMay 22, 2026, 06:26pm EDTUpdated May 22, 2026, 06:27pm EDT--:-- / --:--This voice experience is generated by AI. Learn more.This voice experience is generated by AI. Learn more.@font-face{font-family: "Schnyder"; src: url("https://i.forbesimg.com/assets/fonts/schnyders/schnyders-bold-webfont.woff2") format("woff2"), url("https://i.forbesimg.com/assets/fonts/schnyders/schnyders/schnyders-bold-webfont.woff") format("woff"); font-weight: 700; font-style: normal;} @font-face{font-family: "Merriweather"; src: url("https://i.forbesimg.com/assets/fonts/merriweather/merriweather-bold-webfont.woff2") format("woff2"), url("https://i.forbesimg.com/assets/fonts/merriweather/merriweather-bold-webfont.woff") format("woff"); font-weight: 700; font-style: normal;} @font-face{font-family: "Graphik"; src: url("https://i.forbesimg.com/assets/fonts/graphik/graphik-bold.woff2") format("woff2"), url("https://i.forbesimg.com/assets/fonts/graphik/graphik-bold.woff") format("woff"); font-weight: 700; font-style: normal;} @font-face{font-family: "Schnyder"; src: url("https://i.forbesimg.com/assets/fonts/schnyders/schnyders-light-webfont.woff2") format("woff2"), url("https://i.forbesimg.com/assets/fonts/schnyders/schnyders-light-webfont.woff") format("woff"); font-weight: 400; font-style: normal;} @font-face{font-family: "Merriweather"; src: url("https://i.forbesimg.com/assets/fonts/merriweather/merriweather-regular-webfont.woff2") format("woff2"), url("https://i.forbesimg.com/assets/fonts/merriweather/merriweather-regular-webfont.woff") format("woff"); font-weight: 400; font-style: normal;} @...