Presidential commentary on UFOs didn’t begin in the age of podcasts and social media. For more than 200 years, the question ...

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

UFO discussions have long been part of the milieu at the Conscious Life Expo, which convenes thousands of New Age spiritual seekers in Los Angeles each year. But in the conference’s 24th year, ...