The ChillX Zone

Police officers, college students and dozens of witnesses stared into the cold night sky as glowing objects hovered silently over southeastern Michigan.

March 5, 2026

On the night of March 5, 1966, residents near Dexter, Michigan began reporting unusual lights over a marshy area along North Territorial Road.

Around 8:30 p.m., several witnesses noticed a bright object hovering low over the swamp, glowing in shifting colors — red, green and white. The light appeared to move slowly above the marsh before rising suddenly into the air.

Concerned residents called the Washtenaw County Sheriff’s Department.

Sheriff’s deputies Robert H. Goode and Jack Bushroe were dispatched to investigate.

Officers Witness the Object

When the deputies arrived at the location, they reported seeing the object themselves.

According to their statements, the light appeared as a dull orange or reddish glow hovering above the swamp, roughly 500 feet away. It moved slowly, then suddenly lifted and drifted away before disappearing into the darkness.

More calls began pouring in from nearby residents.

Within hours, dozens of people across the area were reporting bright lights moving silently across the sky.

The Sightings Spread

As the night continued, reports expanded beyond Dexter.

Witnesses across Washtenaw County — including students and staff near the University of Michigan — described glowing objects maneuvering in the sky, sometimes hovering low over fields before accelerating away.

Over the next several days, hundreds of sightings would be reported across Michigan.

The events became one of the most famous UFO flaps in American history.

The Explanation That Sparked Controversy

Investigators from the U.S. Air Force’s Project Blue Book soon arrived to examine the sightings.

Days later, astronomer J. Allen Hynek suggested that at least some of the lights may have been caused by swamp gas igniting over marshland.

The explanation quickly became controversial.

Many witnesses — including the sheriff’s deputies who saw the object themselves — insisted what they observed did not resemble gas or natural swamp lights.

The phrase “swamp gas” would soon become one of the most famous and disputed explanations in UFO history.

And the events that began on March 5, 1966 remain one of the most widely reported UFO encounters ever recorded in the United States.