First draft of the flag of the Interstellar Union of Planets. More context on this world in the comments. I've never designed my own flag before, so critiques are welcome! : r/leftistvexillology
Lessons to learn from Christopher Nolan's 'Interstellar' - The Economic Times
Flag for a Interstellar Warp Gate Research Laboratory : r/vexillology
Greater Terran Union | Stellaris Invicta Wiki | Fandom
Russian flag and eagle hi-res stock photography and images - Page 2 - Alamy
Designed a flag for an OC sci-fi interstellar nation : r/vexillology
Interstellar Endurance Space Exploration mission christopher nolan Movie TV Costume Embroidered Emblem applique iron on patch NC| | - AliExpress
3d rendering of a communist USSR flag waving Stock Photo - Alamy
Interstellar - Interstellar - Hoodie | TeePublic
USCM Colonial Marine Corps USCSS Interstellar Patch Morale - Etsy Sweden
Russian flag and eagle hi-res stock photography and images - Page 2 - Alamy
20 Things You Didn't Know About Interstellar – Page 9