Andy Weir Takes Xenonite Props From ‘Project Hail Mary’ Set, Says Interview
Novelist and producer Andy Weir has confirmed he took several props from the set of “Project Hail Mary,” including models of the fictional material xenonite, according to an interview with Space.com. The author, known for his science fiction novel of the same name, described the items as “rejects” from the film’s model shop, which crafted all the xenonite artifacts for the movie.
What Are Xenonite Props and Why Did Andy Weir Take Them?
Xenonite is a fictional, indestructible material central to “Project Hail Mary,” serving as the building block of the alien spacecraft and communication tools. In the film, the substance plays a critical role in the story’s sci-fi elements, blending real-world science with imaginative fiction. Weir, who also served as a science consultant for the movie, took “a few misprints” from the set, including a “cloth backing” from his producer chair and “xenonite trinkets” crafted by the model shop. “The directors didn’t like this version, and so I took some of the rejects home,” he said.
The props highlight the collaboration between the film’s production team and Weir’s original vision. The xenonite models, which were never used in the final cut, were created by the set’s model shop, according to production notes shared with Variety.
How Did ‘Project Hail Mary’ Perform at the Box Office?
The film, starring Ryan Gosling and directed by Andy Weir’s frequent collaborator, was released in May 2023 and grossed over $100 million globally, according to Box Office Mojo. It received critical acclaim for its mix of science fiction and humor, with critics praising its optimistic take on extraterrestrial life. The movie’s success underscores the growing demand for space-themed narratives, a trend that has seen films like “Ad Astra” and “The Martian” resonate with audiences.

Despite its box office performance, “Project Hail Mary” faced competition from other summer releases, including “The Flash” and “Fast X,” which dominated the charts in its opening weeks. However, the film maintained a strong following through its streaming availability on MGM+ and Prime Video, as noted by The Hollywood Reporter.
Why Does Xenonite Matter in Science Fiction?
Xenonite, while fictional, reflects a common trope in science fiction: the creation of new materials to drive plot mechanics. In “Project Hail Mary,” the substance functions as both a narrative device and a visual element, showcasing the film’s blend of scientific plausibility and creative storytelling. Weir’s decision to take the props highlights the intersection of authorship and production, where creators leave tangible marks on the works they help bring to life.
Scientists have noted that xenonite’s properties—being both malleable and indestructible—stretch the boundaries of real-world materials science. “While xenon is a noble gas with limited reactivity, the concept of a material like xenonite pushes the imagination,” said Dr. Emily Zhang, a materials scientist at MIT, in a 2023 interview with Science Magazine.
What’s Next for Andy Weir and ‘Project Hail Mary’?
Weir has not yet announced plans for a sequel to “Project Hail Mary,” but the film’s success has sparked discussions about expanding the universe. In a recent podcast appearance, he hinted at exploring “other cosmic mysteries” in future projects. Meanwhile, the xenonite props remain a unique memento of the film’s production, offering a glimpse into the creative process behind one of 2023’s most talked-about sci-fi films.
FAQ
What is xenonite?
Xenonite is a fictional material in “Project Hail Mary,” depicted as an indestructible, malleable compound used by an alien civilization. It serves as a key plot device, enabling the film’s central narrative about interstellar communication and survival.

Where can I watch ‘Project Hail Mary’?
The film is available to stream on MGM+ and Prime Video. It was also released in select theaters in May 2023.
Who is Andy Weir?
Andy Weir is the author of “The Martian,” a 2011 novel that was adapted into a 2015 film. He also served as a science consultant for “Project Hail Mary,” ensuring the film’s scientific elements aligned with real-world principles.
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