Alien Signal Cards
Description: A futuristic space design featuring a glowing blue UFO grid hovering above a dramatic radio signal waveform, paired with the phrase “The Sky Is Listening” and a bold 1.6 GHz frequency reference. Inspired by radio astronomy, SETI research, extraterrestrial communication, cosmic frequencies, and mysterious signals from deep space, the artwork blends scientific imagery with classic science fiction and alien-contact themes.
The Sky Is Listening 1.6 GHz Alien Signal Card
by Infinitee Shirts
$5.00 $6.00
Description: Check out the bold Official Truth Broadcast graphic. A distinct alien figure captured mid-transmission with powerful block text. Ideal for vintage and retro sci-fi lovers.
Signal Overrides Screen - Alien Disclosure Day Card
by spookycutenight
$5.00 $6.00
Description: The transmission was never supposed to reach Earth. This striking design features a green alien arm reaching out of a glowing vintage television set surrounded by stars with the text "Space Glitch" — because somewhere out there, something is definitely trying to make contact. Perfect for: - Sci-fi and alien conspiracy lovers - Retro tech and vintage TV enthusiasts - Space exploration and astronomy fans - Anyone obsessed with cosmic mystery and 80s aesthetic A perfect gift for the most curious, most wonderfully retro-futuristic person you know.
Signal From Beyond – Funny Alien Arm Retro TV Card
by Scorviouz.Dsign
$5.00 $6.00
Description: Description: A colorful retro paranormal design featuring a curious ghost investigating mysterious signals beside an old radio, surrounded by glowing slime creatures, vacuum tubes, a satellite dish, and a spooky flying skull bat. Combining vintage sci-fi technology with playful Halloween imagery, this design is made for fans of paranormal mysteries, retro electronics, aliens, ghosts, and weird spooky aesthetics.
Description: Funny retro alien brain design with vintage distressed style and sarcastic humor. Perfect for gamers, overthinkers, sci-fi fans, meme lovers, and anyone running on low mental battery. Trendy aesthetic with bold retro vibes and funny cosmic energy.
Signal Lost Try Again Tomorrow Retro Alien Brain Card
by Db Printed
$5.00 $6.00
Description: Retro sci fi artwork featuring a satellite dish in a rocky desert receiving a mysterious signal from space, blending vintage science fiction, old school space art, and a distressed cosmic illustration. Perfect for sci fi lovers, astronomy fans, and dreamers obsessed with alien signals, radio telescopes, and otherworldly landscapes; a great gift for birthdays, holidays, and anyone who loves eerie retro futurism.
Description: An entire intergalactic meeting for something that could have been one simple signal. Mewhaus melts into the conference chair while alien coworkers take an unnecessary presentation very seriously—a retro sci-fi workplace joke for office workers and meeting survivors.
This Could've Been a Signal – Funny Alien Meeting Card
by Mewhaus
$5.00 $6.00
Alien Interrupts the Television Signal 1977 Card
by HarlinDesign
$5.00 $6.00
Description: Out of Range is a retro UFO graphic inspired by mysterious alien signals, vintage sci-fi, and cosmic adventures. A strange flying craft hovers above a lonely desert radio tower while an unknown transmission fills the night sky. Radar graphics, signal waves, and technical details give the artwork a cool Y2K sci-fi and grunge streetwear vibe. Perfect for UFO lovers, alien enthusiasts, space fans, and anyone fascinated by the unexplained. A fun choice for casual streetwear, weekend trips, outdoor adventures, or late-night stargazing. Tune into the unknown and add a little extraterrestrial energy to your everyday style.
Description: Vibrant retro sci-fi cartoon featuring a spacesuit-clad chameleon perched on a glowing crescent moon, plugging its ears against a rainbow frequency sound wave under the bubbly title "Speak To Me, Space!" An eye-catching design for space enthusiasts, stargazers, synth lovers, and reptile fans.
Speak To Me Space - Astronaut Chameleon Crescent Moon Card
by Fisheyed Graphics
$5.00 $6.00
Description: The universe is sending obvious signals, but Mewhaus's receiver is literally unplugged. A dry retro sci-fi joke about missed hints, social cues, mixed signals, and those moments when everyone understands what is happening except you.
I Missed the Signal – Funny Social Cues Space Cat Card
by Mewhaus
$5.00 $6.00
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.
Department of Unexplained Signals — Do Not Answer Card
by TheZenKozak
$5.00 $6.00
Description: This design features a striking spike at 1.6 GHz on a waveform display – symbolizing unexplained energy signals often associated with deep space, high-frequency monitoring, or scientific investigations into unknown phenomena. Ideal for fans of science, cosmic mystery, and radio signal exploration, it evokes a mood of curiosity and discovery. The phrase “The Sky Is Listening” adds an eerie, watchful tone, tapping into themes of unseen forces and the search for hidden truths.
