Here are the most interesting facts about Interstellar that even the most dedicated fans might not know. Let's get started and discover the behind-the-scenes production secrets and mind-blowing scientific accuracy mysteries.

The ending of Interstellar could have been very different, as Jonathan Nolan originally wrote a much more straightforward conclusion, with Cooper being trapped in a collapsing wormhole. Later, the conclusion was re-written, adding a more complex and emotionally resonant twist that has become iconic. | © Paramount Pictures
Christopher Nolan has released an exclusive prequel comic for those fans who want to dive deeper into Mann's backstory. While it’s not essential to the plot, it provides a deeper context for his shocking decisions. | © Paramount Pictures
Rather than relying on CGI, Christopher Nolan opted for a more practical approach to create massive dust storms. The production team used biodegradable cardboard material, giving the scenes an authentic feel. | © Paramount Pictures
To make Interstellar as scientifically accurate as possible, Nolan and his team developed entirely new software to bring mind-blending scenes to life. By the time the film was complete, it contained 850 effects shots and 800 terabytes of data. | © Paramount Pictures
Hard to believe, but 80% of Interstellar screentime was created using practical effects, not CGI. The full-scale versions of TARS and CARS were built specially for filming. | © Paramount Pictures
Even the astronauts’ helmets were real in Interstellar; these were 3D printed and custom-fitted for the actors and their stunt doubles. Helmets also featured a built-in sound system that allowed actors to speak directly with director Christopher Nolan. | © Paramount Pictures
Though Cooper’s farm in Interstellar is set in America, the scenes were filmed in Canada. Director Christopher Nolan was determined to avoid CGI, so they built a road to the house and planted 500 acres of corn six months before filming began. | © Paramount Pictures
The astronaut suits in Interstellar were fully functional. They were built from scratch in just 12 weeks, each suit weighed between 30 and 35 pounds and came equipped with working oxygen tanks and a water cooling system to prevent the actors from overheating. | © Paramount Pictures
In addition to winning Oscars, BAFTAs, and Saturn Awards, Interstellar claimed a less desirable title: the most pirated movie of the year. The sci-fi epic was illegally downloaded a staggering 46 million times, surpassing major blockbusters like Furious 7 and Jurassic World. | © Paramount Pictures
Considering that the film revolves around interstellar travel, the word "Interstellar" should be spoken regularly, but don't get fooled! It's used only a single time in the entire film by Professor Brand, played by Michael Caine. | © Paramount Pictures
Here are the most interesting facts about Interstellar that even the most dedicated fans might not know. Let's get started and discover the behind-the-scenes production secrets and mind-blowing scientific accuracy mysteries.
Here are the most interesting facts about Interstellar that even the most dedicated fans might not know. Let's get started and discover the behind-the-scenes production secrets and mind-blowing scientific accuracy mysteries.