Alias

Thor
Nick Name

God of Thunder

Immortal Lord of Storms

Lord of Asgard

Lord of the Living Lightning

Master of the Storm

Prince God of Thunder
Civilian ID

Thor Odinson

Aliases

Dr. Donald Blake

Sigurd Jarlson

Eric Masterson

Siegmund Siegfried

Jake Olsen
Occupation

Adventurer

Prince of Asgard

Norse God of Thunder
Legal Status
Member of the royal family of Asgard.

Honorary citizen of the United States with no criminal record.
Nation or Planet of Origin
Asgard
Group Affiliation

Asgardians

Avengers
Base of Operations

Asgard

New York, New York
Height
6' 6"
Weight
640 lbs.
Eye Color
Blue
Hair Color
Blonde
Skin Tone
Caucasian
Known Powers
Being with god-like strength, speed, stamina, agility, and durability; immune to all known diseases and environments for extended periods of time capable of controlling the elements and flight by use of a mystical war hammer.

Excellent hand-to-hand combatant with training as a warrior.

Working knowledge of human anatomy and medicine learned under the human guise of Dr. Donald Blake.

Note: When Thor was in the guise of Dr. Donald Blake, he would revert to his mortal form when out of contact with his mystic war hammer Mjolnir for more than sixty seconds.
Accessories
Asgardian Battle Armor: Mystical armor that protects the wearer from all manners of harm.  Rarely used.

Belt of Strength: Mystical belt that doubles the physical power of the wearer, but causes early fatigue.  Rarely used.

Flying Chariot: Single axle chariot drawn by two large enchanted goats known as Toothgrinder and Toothgnasher.

Gauntlets of Strength: Mystical iron gloves that double the physical power of the wearer, but cause early fatigue.  Rarely used.

Mjolnir: Mystical Uru hammer crafted by dwarfs and enchanted with mystical ruins by Odin, king of the Norse gods, capable of granting its possessor the physical powers of Thor as well as control of the elements of weather (wind, rain, snow, fog, thunder and lightning), project or absorb mystical energies, open dimensional portals and enable flight when thrown without releasing the handle thong; always returning to the wielder when thrown and can not be lifted by any being deemed unworthy by Odin.
Common Enemies

Absorbing Man

Ares

Celestials

Dark Elves

(The) Dark Gods

Destroyer IV

Durok the Demolisher

Ego the Living Planet

(The) Enchanters

Enchantress

Fafnir

Fenris Wolf

Frost Giants

Galactus

Grey Gargoyle

Hela

Hulk II

Karnilla

King Cobra

Kurse

Lava Man

Loki

Mangog

Malekith

Mephisto

Midgard Serpent

Mongoose

Mr. Hyde

Perrikus

Pluto

Radioactive Man

Stone Giants

Surtur

Thanos

Titania II

Trolls

Ulik

Uroc

Ymir

Wrecker

Wreaking Crew

Zarrko the Tomorrow Man
Regularly Appearing

Avengers Vol. 1, 2 & 3

Journey into Mystery Vol. 1

Loki

Mighty Thor Vol. 1 & 2

Thor: Son of Asgard
First Appearance
Journey into Mystery Vol. 1 #83 (Aug. 1962)

Note: Although it is generally agreed that the first Marvel Comics appearance of Thor was in Journey into Mystery, he had a previous appearance in Venus #12 (Feb. 1951) and some continuity references acknowledge teaming with the titular character Venus.
Creator
Stan Lee & Jack Kirby
Origin
A Norse god, the young and impetuous Thor nearly started a war by violating a truce with his race's ancient enemies - the Frost Giants.  Odin, his father and king of the Norse gods, banished the young prince to Earth without his memory, in order to teach him humility as a mere mortal.

After a decade as the earthly doctor Donald Blake, the ancient god was compelled to visit Norway where he encountering a race of warmongering stone-like aliens known as Kronan.

Unaware of his true nature Dr. Blake hid in a cave where he found a mysterious wooden cane.  The cane was actually the enchanted war-hammer Mjolnir, which when struck on the ground shed its mystical disguise and transformed Blake into the godly form of the mighty Thor.