Rosalina in the Observatory

"Rosalina in the Observatory" is a recurring musical theme that first appears in Super Mario Galaxy, where it serves as the background music for the Comet Observatory. Later uses and arrangements of the theme have been used to represent the Comet Observatory's ruler Rosalina.

Mario Tennis Open
An arrangement of Rosalina in the Observatory serves as the music for the Galaxy Arena court in Mario Tennis Open.

Super Smash Bros. for Wii U
Super Smash Bros. for Wii U features an arranged medley of Rosalina in the Observatory and Luma's Theme that can be played on the Mario Galaxy stage.

Mario Party 10
An arrangement of Rosalina in the Observatory titled "Rosalina's Theme" can be heard when Rosalina's amiibo is being controlled in amiibo Party in Mario Party 10.

Mario & Sonic at the Rio 2016 Olympic Games
An arrangement of Rosalina in the Observatory is available as a track in Mario & Sonic at the Rio 2016 Olympic Games.

Super Mario Odyssey
In Super Mario Odyssey, there is a musical Easter egg on the pause menu where pausing and selecting options, a simple arrangement of Rosalina in the Observatory can be heard.

Super Smash Bros. Ultimate
The arranged medley of Rosalina in the Observatory and Luma's Theme from Super Smash Bros. for Wii U returns as a track in Super Smash Bros. Ultimate, where it can be played on any Super Smash Bros. series or Super Mario series stage.

Mario + Rabbids Sparks of Hope
An arrangement of Rosalina in the Observatory plays in Mario + Rabbids Sparks of Hope when Rabbid Rosalina obtains a Purified Darkmess Energy Crystal.

List of Super Mario appearances
{|class=sortable border=1 cellspacing=2 cellpadding=2 style="border-collapse:collapse; width:100%" !Work !Year !Type !Credits
 * Super Mario Galaxy
 * 2007
 * Original
 * Super Mario Galaxy 2
 * 2010
 * Original
 * Mario Tennis Open
 * 2012
 * Arrangement
 * Super Mario 3D World
 * 2013
 * Original
 * Super Smash Bros. for Wii U
 * 2014
 * Arrangement
 * Mario Party 10
 * 2015
 * Arrangement
 * Mario & Sonic at the Rio 2016 Olympic Games
 * 2016
 * Arrangement
 * Super Mario Odyssey
 * 2017
 * Arrangement
 * Super Smash Bros. Ultimate
 * 2018
 * Past Arrangement (Super Smash Bros. for Wii U)
 * Mario + Rabbids Sparks of Hope
 * 2022
 * Arrangement
 * Mario & Sonic at the Rio 2016 Olympic Games
 * 2016
 * Arrangement
 * Super Mario Odyssey
 * 2017
 * Arrangement
 * Super Smash Bros. Ultimate
 * 2018
 * Past Arrangement (Super Smash Bros. for Wii U)
 * Mario + Rabbids Sparks of Hope
 * 2022
 * Arrangement
 * 2018
 * Past Arrangement (Super Smash Bros. for Wii U)
 * Mario + Rabbids Sparks of Hope
 * 2022
 * Arrangement
 * 2022
 * Arrangement