Mars pyramid photo ignites alien buzz—geologists roll their eyes
Another dawn, another rock that looks like something it isn’t. This time a shard of Martian basalt in Candor Chasma has Twitter yelling “pyramid” while every geologist with a laptop mutters “pareidolia” into their coffee.
The shot, snapped by HiRISE aboard NASA’s Mars Reconnaissance Orbiter, shows a 60-metre triangle casting a knife-edge shadow inside Valles Marineris. Within hours the image migrated from a private LinkedIn thread of planetary scientists to a TikTok soundtracked with X-Files flute. The tally: 14 million views and counting, #AncientAliens emoji everywhere.
The angle of the dangle
Wind-sculpted yardangs can absolutely carve crisp edges, explains Dr. Michael Carr, veteran USGS planetary mapper. “Give me a few million years of katabatic gusts and I’ll give you Cheops,” he shrugged when I reached him at his Flagstaff office. The same process chiselled the infamous Face on Mars back in ’76—today it’s a lumpy mesa no one photocopies on book covers.
Still, the new outcrop is textbook: layered sulfates, jointed by ancient tectonic stress, eroded along pre-existing vertical fractures. Light hits at 37°, camera rolls 22° off nadir—boom, instant geometry homework for conspiracy TikTokers.
Why we keep seeing ghosts
Human brains are pattern-slot machines; we’re rigged to detect faces, predators, monoliths. That’s why toast gets Virgin Mary tariffs and why every third Martian boulder is a “skull.” The real scandal isn’t the rock—it’s how quickly we monetise wonder before peer review finishes breakfast.
Space agencies know this. They release raw images within hours, gambling that public scrutiny outweighs the noise. The gamble usually pays: crowd-mappers identify recurring slope lineae, fresh impacts, even parachute debris faster than any algorithms. But every so often the feedback loop belches up a pyramid and we all tumble down the same rabbit hole.
The cost of a good story
Each viral “discovery” erodes trust in the slow, dusty labour of planetary science. Grant panels roll their eyes; congressmen ask why we fund “rock photography.” Meanwhile, the Perseverance team is drilling actual clay beds that might hide microbes, and no one live-streams the powdery tailings because they’re beige.
So enjoy the pyramid. Print it on a T-shirt, sell it as an NFT—just don’t confuse it with data. Mars will keep exhaling triangles every time the lighting is right, and science will keep muttering “weathering” until the sun burns out. The planet doesn’t care either way; it’s busy being a graveyard of rivers, not a graveyard of architects.
Next image drop is scheduled for sol 42345. Place your bets: sphinx, stapler, or just another battered cliff pretending to be history.