The Cosmic Observatory #35567664
Game fan groupsENSuper Mario GalaxyNintendoRosalina
Description
Welcome to Rosalina's Observatory. ===================================================================================== -If you are a fan of Super Mario Galaxy, feel free to join the community! -You can ask for any role. ===================================================================================== Rosalina's Observatory is owned by Nintendo.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 17 Aug 2026, 20:41 | 42 | +1 |
| 11 Aug 2026, 22:16 | 41 | first reading |
Ownership
Owned by Princess Rosalina (@CosmicRosalinaWii) as measured.
Members we’ve seen
Princess Rosalina (@CosmicRosalinaWii) — Rosalina (rank 255)
Wario (@GreedyWarioGB) — Wario (rank 254)
Bowser Jr (@bj0pls) — Bowser Jr. (rank 2)
Pyoro (@SillyPyoroGBA) — Pyoro (rank 1)
Ashley (@WickedAshleyDS) — Ashley (rank 1)
E123 Omega (@E123_0mega) — E123-Omega (rank 1)
5 Volt (@Motherly5VoltGBA) — 5-Volt (rank 1)
Bean (@IBeanTheDynamiteI) — Bean (rank 1)
DeeJay (@DeeJay_YFM) — DeeJay (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.