A brief clip of Ryan Gosling’s astronaut drifting through a silent spacecraft appeared on YouTube this week, carrying a simple message: the film would land on Prime Video on 3 July. The announcement ended months of speculation about when the year’s most successful original science-fiction film would reach the broadest tier of Amazon’s streaming ecosystem. Project Hail Mary, directed by Phil Lord and Christopher Miller, had already travelled an unusual distribution arc—opening in cinemas on 20 March, arriving on premium video-on-demand on 12 May, and then, in a surprise move, streaming exclusively on the niche platform MGM+ from 18 June before its Prime Video debut.

The film, adapted by Drew Goddard from Andy Weir’s novel, follows Ryland Grace, a middle-school science teacher who awakens alone on an interstellar mission with no memory, tasked with solving a cosmic threat to the sun. It became a global box-office force, amassing $683.5 million worldwide and holding the title of the year’s top domestic release until it was overtaken by The Super Mario Galaxy Movie. In Latin American markets, where it was released under the titles Proyecto Salvación and Proyecto Fin del Mundo, the streaming date was marked on calendars as the moment the blockbuster would finally reach a wider home audience, after a 105-day window from its theatrical premiere.

Viewed from the United States, the staggered rollout represents a deliberate experiment by Amazon MGM Studios. Most of the studio’s releases skip the PVOD and MGM+ stages, arriving on Prime Video roughly 45 days after cinemas. By routing Project Hail Mary through MGM+ first—a service available as a $7.99 monthly add-on—the company signalled growing ambitions for the platform formerly known as Epix, while also testing whether a premium window could coexist with the main Prime subscription. Analysts in London note that this tiered approach mirrors strategies used by traditional studios to extract maximum value from a hit, though it risked frustrating subscribers who expected the film to appear on Prime Video directly.

Critical and audience response has been notably warm. On Rotten Tomatoes, the film holds a 94% critics’ score and a 95% audience score. The Hollywood Reporter’s David Rooney called it “a thrilling space odyssey warmed by humanity and hope,” praising Gosling’s ability to “have chemistry with a rock.” Variety’s Owen Gleiberman was more reserved, describing the film as “baggy and incredibly derivative” and finding the alien co-lead “far too cute and formulaic.” Yet the central friendship between Grace and Rocky—a rock-like, spider-shaped being voiced by James Ortiz—has become the most discussed element, a relationship that, according to Goddard, required the directors to “find the humanity inside these crazy characters.”

As the film settles onto Prime Video, it leaves behind a trail of distribution milestones and a lingering image: Gosling’s solitary astronaut, millions of miles from Earth, forging an unlikely bond with a creature of stone and silence. A 4K Blu-ray release follows in August, but for now, the story that held multiplexes for months is finally streaming inside millions of living rooms, its alien companion no less strange on the small screen.