Paul Lukas on X: Fun fact: Back-jersey design of Astros' rainbow

The history of Houston's iconic rainbow uniforms is a story worth telling - ESPN

Talking BIG3 Uniforms with Todd Radom

Donruss and Panini – Page 2 – SABR's Baseball Cards Research Committee

Paul Lukas on X: World Series fun fact: Last WS without solid-colored alt jerseys was 2014 (SF/KC). Astros will probably wear Sunday navy jerseys for Game 5. / X

Uni Watch - The best throwback uniform for each MLB team - ESPN

Early Astros Design Sketches Show What Might Have Been

Paul Lukas on X: Star on front of Astros' rainbow jersey evolved over the years. Outline changed from orange to white, and then star got smaller. / X

Rainbow resurgence: Bright Astros jerseys now a fan favorite

Paul Lukas on X: Reproduction of cap shown in Astros rainbow prototype uni. / X