Ursa Major (character)

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Ursa Major" character – news · newspapers · books · scholar · JSTOR (January 2019) (Learn how and when to remove this message) This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: "Ursa Major" character – news · newspapers · books · scholar · JSTOR (May 2023) (Learn how and when to remove this message) (Learn how and when to remove this message)

Ursa Major
Art from X-Men 198 Files 0.N.E.
Publication information
Publisher	Marvel Comics
First appearance	The Incredible Hulk (vol. 2) #258 (April 1981)
Created by	Bill Mantlo (writer) Sal Buscema (artist)
In-story information
Alter ego	Mikhail Uriokovitch Ursus
Species	Human Mutant
Team affiliations	Winter Guard Soviet Super-Soldiers Siberforce
Notable aliases	Большая Медведица (Bolsaja Medvedica, "Great Bear"), Major Ursus
Abilities	As a humanoid bear: Superhuman strength, stamina, senses and resistance to injury Non-retractable claws

Ursa Major (Russian: Большая Медведица, romanized: Bol'shaya Medveditsa, Mikhail Uriokovitch Ursus) is a fictional character, a mutant appearing in American comic books published by Marvel Comics. The character has been depicted as a member of the Soviet Super-Soldiers.

The character appeared as a human in the live-action Marvel Cinematic Universe film Black Widow (2021), portrayed by Olivier Richters.