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Cosmo Starstalker (Marvel) — First appearance, key issues & comics · Cape Zone

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Character/Marvel

Cosmo Starstalker

61st century, typically from alternate Earths

3 appearancesSince 2025

Cosmo Starstalker first appeared in Ultimates #8 (2025-03), published by Marvel. 3 appearances are indexed across 3 series.

A member of the 61st century Guardians of the Galaxy who stayed behind to protect humanity.

Character history

Key issues

1 issue

Ultimates
#8
first appearance
2025-03-00

Across the catalog

Appears in

3 series

Ultimates
2024–2026
1 issue →
UUTCape Archive 2026
Ultimate Universe: Two Years In
2026–2026
1 issue →

Ultimate Endgame

2026–2026

1 issue →