Eridian T-Shirts

Description: This design brings Rocky the Eridian from Project Hail Mary to life in a charming, kawaii style. Highlighting the lovable alien’s unique form and interstellar setting, it captures the heartwarming bond between species and the vast wonder of space. A perfect tribute for sci-fi fans and book lovers alike.

Description: Visit Erid, home of Rocky ryland and the Eridians. Eridani 40

Description: Visit Erid, home of Rocky ryland and the Eridians. Eridani 40

Description: Rocky The Eridian

Description: Visit Erid, home of Rocky ryland and the Eridians. Eridani 40

Description: Inspired by modern science fiction literature, this features a unique alien creature and a witty quote that fans of interstellar travel and first contact will recognize.

Description: Visit the pitch black Erid. Home of Rocky and Grace.

Description: A technical, vintage-style ship from Project Hail Mary. Showcases engine power, interstellar travel, and the collaboration between human and alien to stop a cosmic threat. Clean sci-fi illustration for space lovers.

Description: A science-fiction inspired design capturing the spirit of Project Hail Mary. Themes of astrophage energy

Description: A vintage retro-style national park design inspired by the underground alien architecture of Erid from Project Hail Mary. Features intricate dark tunnels and geometric hexagonal hives. Perfect for sci-fi fans and book lovers.

Description: Celebrate the friendship between Ryland Grace and Rocky. This vintage style captures the essence of the Eridian monster in a classic retro sunset layout.

Description: Visit Erid, home of Rocky ryland and the Eridians. Eridani 40

Description: Project Hail Mary Fist My Bump Space Lover is the perfect way to make you look fashionable and stylish. From festivals or parties with friends - this staple piece can be dressed up in different ways for each new setting!

Description: Amaze! Amaze! Amaze! What happens when hard sci-fi meets pop culture pink? This hilarious mashup features everyone's favorite Eridian engineer, Rocky, from Andy Weir's Project Hail Mary. Complete with fabulous sunglasses and a sparkly pink starburst, this design is perfect for science nerds, sci-fi book lovers, and anyone who appreciates a stellar crossover. Question? No, just pure style!

Description: Inspired by the iconic Eridian Engineer from Project Hail Mary, this detailed sci-fi artwork features a blue alien engineer, futuristic spacecraft, and deep-space atmosphere. Perfect for fans of hard science fiction, extraterrestrial civilizations, and cosmic exploration.

Description: Celebrate the iconic friendship from the stars with this vintage sunset aesthetic featuring everyone's favorite Eridian. Perfect for readers and enthusiasts of hard science fiction adventures.

Description: Jazz Hands

Description: Xenonite tooling

Description: Celebrate your favorite enthusiastic five-legged alien engineer with this Amaze Amaze Amaze graphic featuring an illustrated rocky carapace creature raising its claws in excitement. A must-have sci-fi bookworm Shirt for fans of space exploration novels, science fiction audiobooks, and interstellar friendship.

Description: Celebrate your love for the epic sci-fi novel with this design. The central motif features a stylized rocket ship within a shield crest, surrounded by celestial bodies like planets, stars, and suns, all connected by orbital lines. The distressed, vintage-style text at the top and "ALUMNI - SURVIVED THE ASTROPHAGE CRISIS - 2091" at the bottom, making it a perfect tribute for fans of Andy Weir's acclaimed book

Description: Channeling that 'solve-the-universe-with-a-whiteboard' energy and cross-species friendship over carbs, this design brings Rocky the Eridian from Project Hail Mary to life in a D20 pretzel pun and captures the perfect blend of critical hits and survival snacks. For fans who know whether you're saving the galaxy or rolling for initiative, the best adventures always come with a side of salt. Roll with it.

Description: A vintage-style Visit Erid cosmic landscape featuring dramatic mountains, celestial scenery, and distressed retro linework inspired by a distant-world travel poster aesthetic.

Description: Cute Alien Character Rock Graphic

Description: Ryland Grace locks eyes with Rocky while the alien taps out a tune across a split sci-fi frame. Retro poster energy for readers and film fans who already know the friendship at the center of the story. A clean yellow-and-black look that stands out on dark apparel.

Description: Amaze, amaze, amaze! This retro distressed design features Rocky the Eridian alien, the perfect look for fans of Andy Weir's sci-fi masterpiece Project Hail Mary.

Description: rocky and grace

Description: Ryland Grace locks eyes with Rocky while the alien taps out a tune across a split sci-fi frame. Retro poster energy for readers and film fans who already know the friendship at the center of the story. A clean yellow-and-black look that stands out on dark apparel.

Description: Ryland Grace locks eyes with Rocky while the alien taps out a tune across a split sci-fi frame. Retro poster energy for readers and film fans who already know the friendship at the center of the story. A clean yellow-and-black look that stands out on dark apparel.

Description: Christmas Rocky Project Hail Mary Amaze Amaze Amaze Ugly Sweater

Description: Space fuel

Description: Meet Rocky, everyone's favorite Eridian from Project Hail Mary. He is smart, brave and very humble! He and Grace cold not have saved the universe without one another. This is my original illustration of our new favorite alien!

Description: A retro sci-fi illustration of Erid featuring an orange alien landscape, planetary rover, geodesic habitat dome, distant moons, and vintage space-exploration styling.

Description: Project Hail Mary | Ryland Grace & Rocky Eridian

Description: Vintage Project Hail Mary Rocky Doodle

Description: Grace And Rocky Save Stars Project Hail Mary

Description: Space fuel