Comet Observatoryさんのイラストまとめ

Super Mario Halloween 2020 Artwork.

Princess Daisy features the design of a Jack O'Goomba from Super Mario Galaxy on her dress.

Super Mario 3D All-Stars' (now defunct) website mentions that Super Mario Galaxy's Red Star is "Only available in the Comet Observatory’s Gateway Galaxy".

This is incorrect, as the Red Star can also be accessed on the Comet Observatory itself.

The "Star Get!" message in the Japanese and South Korean versions of Super Mario Galaxy is reminiscent of the Japanese Super Mario Sunshine "Shine Get!" message.

@LManFunny While Star Coins are also very similar to both Medals, the resemblance between Comet and Star Medals is far greater.

This indicates that Star Medals were probably directly inspired by Comet Medals.

- Mod Kiz3r

Concept art of Rosalina playing the Guitar from Super Mario Odyssey.

Scott Burns was one of the main voice actors for Bowser in Mario Games, however, he also voiced both Lubba and King Lakitu in Super Mario Galaxy 2.

Super Mario Galaxy features 2 Characters that challenge Mario to a race, Cosmic Mario & Spooky Speedster.

They're spiritual successors to Koopa the Quick from Super Mario 64 and Il Piantissimo from Super Mario Sunshine.

Rosalina & Luma are featured in an illustration by Yusuke Kozaki, made to celebrate Corrin's inclusion in Super Smash Bros. for Wii U and 3DS.

All Captain Toad's + Octoomba stamps from Super Mario 3D World + Bowser's Fury.

All Rosalina's stamps from Super Mario 3D World + Bowser's Fury.