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Fact or Fiction: What Is The Truth Behind Alien Conspiracy Theories?

Are aliens real? Is the government trying to cover them up? Learn how these popular alien conspiracy theories have become so fascinating.

Emilie Lucchesi
ByEmilie Le Beau Lucchesi
Credit:lassedesignen/Shutterstock

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Every few years, an eerie cycle plays out in the news. Headlines report the sightings of unidentified flying objects (UFOs/UAPs). Then, a government agency issues a denial.

In 2006, employees at Chicago O’Hare International Airport described seeing an unidentified object hovering quietly near a terminal. The Federal Aviation Administration (FAA) dismissed it as a weather event.

Then in 2014, Navy pilots reported seeing a series of spinning saucers. The Pentagon did not comment at the time. Later in 2021, an American Airlines pilot said a long, cylinder-shaped object flew over his aircraft and resembled a missile. In response, the FAA said that no such object appeared on official radars.

This cycle of UFO sightings and official denial has fueled conspiracy theories that the U.S. government is hiding alien information from the public. And in recent months, revelations from former government workers have prompted more people to believe these conspiracy theories ...

  • Emilie Lucchesi

    Emilie Le Beau Lucchesi

    Emilie Le Beau Lucchesi, Ph.D., is a freelance journalist who regularly contributes to Discover Magazine. She reports on the social sciences, medical history, and new scientific discoveries.

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