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• Project Interstellar by soapsashes

  Fandoms: Project Hail Mary (2026), Interstellar (2014)  

  • Mature
  • No Archive Warnings Apply
  • M/M
  • Complete Work

  13 Jul 2026

  Tags

  • No Archive Warnings Apply
  • Joseph Cooper x Ryland Grace
  • Rocky x Adrian if you squint
  • Ryland Grace
  • Joseph Cooper
  • Rocky (Project Hail Mary)
  • TARS (Interstellar)
  • The Hail Mary Computer | Mary (Project Hail Mary)
  • Armando (Project Hail Mary)
  • Grace saves Cooper
  • Adrian (Project Hail Mary)
  • Dr. Brand mentioned - Character
  • Eventual Smut
  • Desperate Joseph Cooper
  • Both men are touch starved
  • Cooper comes to Erid (eventually)
  • Gargantua spat out Cooper to a different universe
  • TARS shows up eventually
  • not so slow burn
  • Blind sex (No glasses)
  • Silly Rocky
  • is there a limit to tags
  • not finished
  • Journey to Erid (Project Hail Mary)
  • Ignore any mistakes about the actual ship

  Summary

  After going into Gargantua, Cooper ends up at a different universe instead of Cooper's Station. Grace and Rocky are on their way to Erid when they find him.

  Language:

  English

  Words:

  2,306

  Chapters:

  1/1

  Comments:

  9

  Kudos:

  36

  Bookmarks:

  3

  Hits:

  252