Ursa Major (comics) heightened to a superhuman degree, particularly his sense of smell, which he can use to track a target by scent. Also, like a real bear, Ursa Major possesses non-retractable claws. These claws are relatively blunt, as they are with an actual bear, but can be used as effective weapons when coupled with his great strength. Ursa Major is seen as a member of the Soviet Super-Soldiers in the House of M. In the "Marvel Zombies" universe, Ursa Major works as a guard for the Kingpin's human clone vats. He attacks the Earth-616 Machine Man and tries to bite his head
Ursa Major a binary system, orbits a common center of gravity with its partner, HD 80607; the two are separated by 1,200 AU on average. Research conducted in 2003 indicates that its sole planet, HD 80606 b is a future hot Jupiter, modeled to have evolved in a perpendicular orbit around 5 AU from its sun. The 4-Jupiter mass planet is projected to eventually move into a circular, more aligned orbit via the Kozai mechanism. However, it is currently on an incredibly eccentric orbit that ranges from approximately one astronomical unit at its apoapsis and six stellar radii at periapsis. Ursa Major