Prophetic hits
How Mark Twain knew his death date & more predictions that came true
Published on August 5, 2025
Image: Drew Beamer
No one can know what the future holds, but there’s no harm in trying to guess! Throughout history, some people have had a knack for making predictions that, no matter how impossible they seemed at the time, turned out to be true. From robotic assistants to the tragedy of the Titanic, there’s no shortage of eerie predictions that became reality. Here, we’ve gathered 10 of the craziest for your enjoyment!
When Mark Twain predicted his own death
Image: Justin Wolff
Twain famously predicted his own death. He stated that he would die with Halley’s Comet, which was visible in the sky in 1910. He said, "I came in with Halley’s Comet in 1835. It is coming again next year, and I expect to go out with it." Remarkably, Twain passed away on April 21, 1910, just one day after Halley’s Comet made its closest approach to Earth, making his death one of the most uncanny and accurate personal predictions in history.
When Tesla predicted smartphones
Image: Paula Lavalle
Nikola Tesla envisioned a wireless, global communication system that would allow people to transmit voice, images, and information anywhere in the world. In a 1926 interview, he speculated about the future of mobile technology, saying, "When wireless is fully applied, the Earth will be converted into a huge brain, capable of solving the problems of humanity." This prediction is strikingly close to modern smartphones, though the "huge brain" part is a bit more questionable.
When Nostradamus nailed the year of the Great Fire of London
Image: Chris Karidis
Nostradamus’s quatrains are often cited as predictions of major events, and one of his verses is believed to foresee the Great Fire of London in 1666. The quatrain reads: "The blood of the just will be demanded of London, burnt by fire in the year ‘66." In fact, the historically infamous Great Fire of London did break out in 1666, devastating much of the city. Though Nostradamus' cryptic style leaves much room for interpretation, this one is as accurate as predictions can get!
When Jules Verne predicted the Moon landing
Image: Brian McGowan
Jules Verne’s 19th-century novel From the Earth to the Moon imagined a moon landing, complete with remarkable details such as launching from Florida and returning via splashdown in the ocean. His fictional spacecraft even bore a resemblance to the Apollo command module. To make this even more impressive, in Verne’s time, the idea of actually reaching the Moon was as alien and impossible as it gets! Space travel was purely the stuff of fantasy, and no one had yet conceived of the technology needed to make it a reality.
When a novel foretold the sinking of the Titanic
Image: Danting Zhu
In Morgan Robertson’s 1898 novella Futility, a ship called the Titan strikes an iceberg and sinks—all of this obviously sounds eerily familiar, but surprisingly it was written 14 years before the actual Titanic disaster! The many similarities are striking: both ships were deemed "unsinkable" and carried insufficient lifeboats.
When H.G. Wells imagined the Atomic Bomb
Image: Dan Meyers
In his 1914 novel The World Set Free, H.G. Wells described a future with "atomic bombs" many decades before their invention. His fictional weapons used radioactive decay to unleash destructive power, in an eerily similar fashion to nuclear weapons. Unsurprisingly, when the first atomic bomb was detonated in 1945, physicists referenced Wells’ work, acknowledging its role in sparking public imagination about the potential and dangers of atomic energy.
When 19th-century sci-fi predicted credit cards
Image: Two Paddles Axe and Leatherwork
Edward Bellamy’s 1888 novel Looking Backward envisioned a utopian future in which citizens used a card to access funds from a central bank—a concept that closely resembles modern credit or debit cards, which didn’t emerge until the mid-20th century. While Bellamy’s vision was rooted in fiction, it’s clear he had a very good understanding of how emerging economic trends could shape the distant future.
When Mark Twain predicted the Internet
Image: Leon Seibert
Mark Twain certainly had a knack for predicting the future. Not content with foreseeing the date of his own death, he also described a global "telectroscope" network that connected people instantly across the world—a concept we now easily recognize as an early imagining of the internet.
When a silent film predicted video calls
Image: Chris Montgomery
The silent 1927 film Metropolis featured a video phone, many years before such technology was even considered possible. This futuristic device envisioned real-time, face-to-face communication, remarkably similar to how video calls work today. The film captured early 20th-century optimism about technological progress, highlighting how fiction can inspire real-world innovation.
When Asimov predicted AI
Image: Possessed Photography
In Asimov’s I, Robot (1950), he envisioned a world where robots worked alongside humans, governed by ethical guidelines such as the famous "Three Laws of Robotics." While we aren’t quite there yet, the issues and concepts Asimov introduced continue to resonate today. His work not only anticipated the potential of artificial intelligence but also sparked ongoing ethical debates about AI development and the complexities of integrating advanced technology into society.
