Unexplained T-Shirts

Description: In one of the longest-running science fiction series in network TV history, FBI special agents investigate unexplained, mind-bending cases known as "X-Files." Though the government is convinced that the outlandish reports are false, conspiracy theorist Fox Mulder (David Duchovny) and realist Dana Scully (Gillian Anderson), for most of the series, stop at nothing to prove that "the truth is out there."

Description: Tribute to the classic 80s magazine

Description: Created by Jeff Saunders (@jeffsaunders74), this shirt lets you represent the Guthrie Learning Center of the Unexplained run by Mysteries and the Unexplained host Nolan Guthrie!

Description: Some signals are easier to receive than explain. Established in 1952—or so the paperwork claims—the Department of Unexplained Signals maintains a watchful ear on the frequencies nobody else seems particularly concerned about. Radio telescopes scan the night sky. Oscilloscopes flicker. Frequency logs accumulate. Somewhere beyond the static, something may be answering. 23.7 MHz. 42.1 MHz. 88.6 MHz. …and still no clear answers. Inspired by Cold War radio astronomy, mid-century scientific instrumentation, forgotten observatories and wonderfully optimistic 1950s science fiction, this distressed faux-agency insignia celebrates humanity’s persistent habit of listening for things we don’t understand.

Description: In one of the longest-running science fiction series in network TV history, FBI special agents investigate unexplained, mind-bending cases known as "X-Files." Though the government is convinced that the outlandish reports are false, conspiracy theorist Fox Mulder (David Duchovny) and realist Dana Scully (Gillian Anderson), for most of the series, stop at nothing to prove that "the truth is out there."

Description: A distressed vintage design featuring Jimothy, an unusually long-legged raccoon classified as completely unexplained. Perfect for cryptid fans and raccoon lovers with strange humor.

Description: This Society Of Unexplained Phenomena Design Is For Cryptid Hunters, Paranormal Enthusiasts, And Mystery Seekers. Featuring Legendary Creatures Like Bigfoot, Mothman, Chupacabra, And Loch Ness Monster.

Description: Amityville Police Department

Description: The truth is weird, and that’s what makes it fun. This badge-style design is for curious minds who love mysteries, odd facts, and chasing down the unexplained. A fun gift for conspiracy theory jokers, trivia fans, explorers, and anyone who never takes the obvious answer.

Description: My camera has never once found him… and that’s starting to get suspicious. This creepy and mysterious design is perfect for paranormal enthusiasts, analog horror fans, cryptid hunters, conspiracy lovers, and anyone fascinated by unexplained sightings and figures that never seem to appear on camera.

Description: Unexplained Encounters Believe The Unbelievable. This Design Is For Cryptid Lovers, Paranormal Enthusiasts, And Believers In UFOs, Bigfoot, And The Loch Ness Monster. Perfect For Anyone Interested In Mysteries And Unexplained Phenomena.

Description: This design for cryptid hunters and paranormal enthusiasts features Squad Goals Unexplained & Wild. Perfect for mystery seekers and fans of mythical creatures.

Description: Cryptid Hunter Design For Bigfoot Alien Seekers. Unexplained Phenomena And Paranormal Mystery Search For Outdoor Adventurers.

Description: Undiagnosed But Something A'n't Right. For anyone on a health journey experiencing unexplained symptoms, chronic illness, or navigating mental wellness without a clear diagnosis.

Description: A Unique Design Featuring Bigfoot And Alien Camping In The Forest With A Campfire. Perfect For Cryptid Lovers, Extraterrestrial Enthusiasts, And Fans Of Unexplained Mysteries And Outdoor Adventures. Great For Bigfoot And Alien Seekers Who Enjoy Paranormal And Sci Fi Themes.

Description: Deep in the wilderness, an isolated radio station receives a transmission that should not exist. The Signal Knows Your Name blends mysterious radio signals, Cold War communications, and analog horror with the atmosphere of a forgotten mountain outpost. Featuring a vintage radio receiver, glowing transmission tower, strange waveform, field journal, and moonlit forest, this distressed retro design celebrates unexplained phenomena and the mysteries hiding beyond civilization. Perfect for amateur radio enthusiasts, SETI followers, cryptid researchers, science fiction fans, and curious explorers. Some signals come from nowhere. Others know exactly who is listening. Would you answer?

Description: Bigfoot, an alien, and a bear roast marshmallows around a forest campfire tonight.

Description: Isolate the signal from the forest noise. Plotted on a custom-designed mathematical application using Fourier Transform epicycles, this warm amber wireframe design mimics vintage oscilloscopes and vector displays. Perfect for DSP (digital signal processing) engineers, radar analysts, and telecommunications professionals.

Description: This unique design was generated by a custom-built app that uses Fourier Transform mathematics to trace the outline of Bigfoot. Perfect for software developers, math lovers, engineers, and cryptid enthusiasts who appreciate a blend of science and mystery.

Description: The Napzok Files presents Mysteries and the Unexplained -- a look at the things that go bump in the night and light up the skies with paranormal reporter Nolan Guthrie. Show that you believe with this design from Jeannine Brice. (https://www.teepublic.com/user/g9design)

Description: Something answered back. Department of Unexplained Signals — Do Not Answer imagines a forgotten Cold War listening station detecting a transmission nobody was expecting. Featuring a vintage radio telescope, mysterious repeating waveform, nighttime observatory, and the warning “Signal Acquired — 03:17 AM,” this distressed retro science-fiction design blends radio astronomy, unexplained phenomena, and mid-century government secrecy. Made for astronomers, signal hunters, UFO enthusiasts, science-fiction fans, conspiracy-curious minds, and anyone fascinated by strange transmissions from the night sky. Field Station 07 has been listening since 1952. The question isn’t where the signal came from. It’s whether we should respond.

Description: This design resonates with individuals experiencing a challenging health journey or chronic illness. It features the powerful statement Undiagnosed But Something Ain't Right for those navigating unexplained medical conditions and seeking diagnosis.

Description: This design features the exact phrase Undiagnosed But Something Ain't Right. Perfect for chronic illness warriors, invisible disability advocates, and individuals navigating mental health struggles without a diagnosis. A powerful statement for the chronic illness community, medical mystery supporters, and spoonie lifestyle.

Description: This design speaks to those with Undiagnosed But Something Ain't Right. Perfect for chronic illness patients and invisible health condition awareness.

Description: Express your relatable experience with chronic illness and invisible health struggles. This design features the exact text Undiagnosed But Something Ain't Right for patient advocates and those feeling unwell.

Description: A vintage aviation poster featuring five olive-green military bomber planes flying in formation through soft pastel clouds above bold cream typography reading FLIGHT 19.

Description: This design speaks to the experience of undiagnosed conditions and chronic health challenges. It features the statement "Undiagnosed But Something Ain't Right" for those navigating health mysteries.

Description: I Want to Believe artwork featuring mysterious white Fresno Nightcrawlers beneath a huge red moon in a dark forest. An eerie paranormal design inspired by cryptid sightings, unexplained creatures and late-night encounters with the unknown.

Description: Express feelings of an invisible illness or undiagnosed condition with this relatable design. "Undiagnosed But Something Ain't Right" resonates with individuals navigating health struggles and medical mysteries.

Description: This design for chronic illness patients and invisible illness warriors acknowledges the medical journey with unexplained symptoms. Features the exact phrase Undiagnosed But Something Ain't Right.

Description: I Want to Believe artwork featuring the mysterious Loveland Frogman beneath a huge moon beside a lonely nighttime road. A paranormal cryptid design inspired by Ohio folklore, unexplained sightings and one of America's strangest legendary creatures.

Description: This Humorous Quote Design Features The Relatable Saying Undiagnosed But Something Ain't Right Perfect For Anyone With A Unique Personality And A Quirky Sense Of Humor.

Description: Undiagnosed But Something Ain't Right. This relatable design is perfect for chronic illness patients and anyone who navigates undiagnosed health challenges with humor. A funny quote for those who feel something isn't quite right.

Description: Undiagnosed But Something Ain't Right is a relatable quote for individuals experiencing unexplained symptoms, mental health challenges, or a general sense of feeling off. This design appeals to those with sarcastic humor about personal wellness and health issues.

Description: This medical humor design features the relatable phrase Undiagnosed But Something Ain't Right. Perfect for patients navigating chronic illness and health awareness with a touch of irony.

Description: Undiagnosed But Something Ain't Right. A relatable quote for chronic health, mental wellness, and general life humor.