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An illustration of space, with two silhouettes of heads overlapping.

The Fraught U.S.-Soviet Search for Alien Life

During the Cold War, American and Soviet scientists embarked on an unprecedented quest to contact extraterrestrials.
This false-color photo of the surface of Mars was taken by Viking Lander 2 at its Utopia Planitia landing site on May 18, 1979. It shows a thin coating of water ice on the rocks and soil.

A NASA Mission 45 Years Ago Changed Everything

The Viking missions set the gold standard for landing on Mars, but they couldn't resolve the big question — are we alone?
John Mack speaking on the Oprah Winfrey Show, with a tagline that reads "John Mack, M.D., Harvard Psychiatrist Who Believes Patients Were Abducted By Aliens."

John E. Mack and the Unbelievable UFO Truth

The controversial career of John E. Mack, the Pulitzer Prize–winning Harvard psychiatrist who wrote best-selling books on UFO abduction.
A illustration depicts the Hopkinsville Goblins incident from 1955, when a group claims they were assaulted by aliens of some sort.

The Long, Surprising Legacy of the Hopkinsville Goblins

Or, why families under siege make for great movies.
Photos and newspaper clippings connected with red string

How We Lost Our Minds About UFOs

No, aliens haven’t visited the Earth. Why are so many smart people insisting otherwise?
Betty and Barney Hill holding "The Interrupted Journey" by John G. Fuller.

The UFO Story of Betty and Barney Hill: Why Their Fight To Be Believed Was An American Tragedy

Betty and Barney Hill lost three hours on a New Hampshire highway in 1961. They spent years trying to understand it.
Two men holding picture of alien toward camera

Making Sense of Heaven’s Gate

An excerpt from the new anthology, “American Cult.”
Illustration from Percival Lowell's Mars as the Abode of Life, 1908.

Alien Aqueducts: The Maps of Martian Canals

Observing the visible features of Martian landscapes, Giovanni Schiaparelli began seeing things almost immediately.
Four mysterious objects spotted in Salem, Massachusetts, in 1952.

How the Pentagon Started Taking U.F.O.s Seriously

For decades, flying saucers were a punch line. Then the U.S. government got over the taboo.
White Sands National Park on a sunny day.

The Lure of the White Sands

Francisco Vázquez de Coronado, Geronimo, Robert Oppenheimer, Steven Spielberg, and the mysteries of New Mexico's desert.
A UFO in front of hills

More UFOs Than Ever Before

What explains the apparently sudden spike in intergalactic traffic after WWII? If Cold War anxieties are to blame, why have sightings persisted?
Crop circles in the middle of a field.

Pssst, Crop Circles Were a Hoax

In the late 1970s, mysterious circular patterns started showing up in farm fields.

What War of the Worlds Did

The uncanny realism of Orson Welles’s radio play crystallised a fear of communication technology that haunts us today.

The Racism Behind Alien Mummy Hoaxes

Pre-Columbian bodies are once again being used as evidence for extraterrestrial life.

In 1947, A High-Altitude Balloon Crash Landed in Roswell. The Aliens Never Left

Despite its persistence in popular culture, extraterrestrial life owes more to the imagination than reality.
The cover of "Martian Time-Slip," featuring a man tending to a farm on Mars.

“Multiple Worlds Vying to Exist”: Philip K. Dick and Palestine

A critique of colonialism from Martian science fiction.
Colorful, psychedelic illustration of three dolphins in the center with a rainbow in the sky above them and a pool, ocean, palm trees, and sky below them

Tripping on LSD at the Dolphin Research Lab

How a 1960s interspecies communication experiment went haywire.
Picture of Amazing Fantasy #15, the first appearance of the superhero known as Spider-Man.

The Subversive Spider-Man: How Spidey Broke the Superhero Mold

Once Peter Parker received his miraculous spider powers, the last thing he wanted to do was go out and get a colorful costume and fight crime.
QAnon proponent and Trump supporters

Bad Information

Conspiracy theories like QAnon are ultimately a social problem rather than a cognitive one. We should blame politics, not the faulty reasoning of individuals.

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