Real NameThor Odinson 
Occupation
 
Warrior, adventurer; former monarch, paramedic, construction worker; (as Donald Blake) physician, surgeon Citizenship
Asgard; honorary US citizen 
      Place of Birth
A cave in Norway 
     Known Relatives
Odin Borson (father, deceased), Gaea (mother), Frigga (adoptive mother), Loki (adoptive brother, deceased), Balder, Hermod, Tyr, Vidar  (half-brothers), Buri (Tiwaz, paternal great-grandfather), Bolthorn  (maternal great grandfather), Bor Burison  (grandfather, deceased),  Bestia (paternal grandmother, presumed deceased), Vili, Ve (paternal  uncles, deceased), Sigyn (sister-in-law), Solveig (sister-in-law,  deceased), Jormungand (Midgard Serpent), Fenris Wolf (nephews), Hela  (niece), large extended family via Gaea and others
     Group   Affiliation
Gods of Asgard, Avengers; formerly Queen’s Vengeance, Godpack, Thor Corps
Education 
Tutored by scholars of Asgard; (Blake) M.D.   Height
6'6"; (Blake) 5’9"
   Weight
640 lbs; (Blake) 150 lbs.
  Eyes
Blue
  Hair
Blond
   Powers
As  the son of Odin and Gaea, Thor's strength, endurance and resistance  to  injury are greater than the vast majority of his superhuman race. He   is extremely long-lived (though not completely immune to aging), immune   to conventional disease and highly resistant to injury. His flesh and   bones are several times denser than a human's. 
As  Lord of Asgard, Thor possessed the Odinforce, which enabled him to  tap  into the near-infinite resources of cosmic and mystical energies,   enhancing all of his abilities. With the vast magical power of the   Odinforce, Thor was even able to dent Captain America’s virtually   indestructible shield with Mjolnir. 
Abilities
Thor  is trained in the arts of war, being a superbly skilled warrior,   highly proficient in hand-to-hand combat, swordsmanship and hammer   throwing.
Other Info 
Thor is one of several powerful ancient beings who dwell in a magical realm called Asgard. Throughout history, these Asgardians have been revered and worshiped as gods. Ages ago, Odin (lord of the Asgardian) desired a child who would one day exceed him in power. Therefore, Odin wooed Gaea  (the earth goddess), and from their union Thor was born in a small cave   in Norway on Earth. Odin then took Thor to be raised in Asgard by his  wife, Frigga. (To learn about the above highlighted characters, race, and/or place, just click on their names.) The young Thor grew up alongside his adopted brother Loki,  who was always jealous of his more favored sibling. Thor  grew in power  and popularity and on his eighth birthday, Odin had the  hammer Mjolnir   created for him, enchanting it with powerful magic. Odin decreed that   Mjolnir would be presented to Thor when his son had been proven a  worthy  warrior. After spending the next eight years training and  performing  heroic deeds, Thor was given the hammer and declared the  greatest  warrior in Asgard. (Click on the highlighted names above to  learn about Loki and/or Mjolnir. Note: Beware of the revealing outfit  worn by Loki--in his woman form---at the bottom of his bio page.)
After  many years of battle, Thor began to grow headstrong and proud. On one  occasion, Thor broke a  truce between the Asgardians and the Frost Giants,   nearly starting a war. Therefore, to teach his son a lesson in  humility, Odin sent  Thor to Earth in the mortal body of a crippled  medical student, Donald  Blake. (To learn about the Frost Giants, click  on the highlighted name above. Also, the third picture posted is of Thor  as Dr. Blake.)
Stripped of  his hammer, his powers, and memories of being an  Asgardian, Thor (as  Blake) graduated medical school with top honors,  gained a reputation as  a caring family doctor and a brilliant surgeon,  and opened a private  practice in New York City. He worked beside a  caring and skillful  nurse, Jane Foster, and the two fell in love. (Click on the highlighted name above to learn about Jane Foster.)
After  ten years on Earth, Donald Blake received a subconscious prodding from   Odin to vacation in Norway where the alien race the Kronans  were preparing to invade  Earth. Fleeing into a cave (which was  actually Thor's birthplace) Blake discovered a plain walking cane in a  secret chamber.  When Blake struck the cane against a boulder, he  transformed into the mighty Thor, and the cane became Mjolnir. Thor  fought against the Kronans and their  invasion was thwarted. Tapping the  ground with Mjolnir, Thor was able  to transform back into Donald  Blake, holding the simple wooden cane once  again. (To learn about the  Kronans, click on their highlighted name above.)
Blake  returned to New York, using his secret identity of Thor to  fight  crime, defend Earth, and contend with the jealous and hateful Loki. One  of Loki's tricks led Thor and other heroes, including Ant-Man (Hank Pym), Wasp (Janet van Dyne), and Iron Man (Tony Stark) to fight the Hulk (Bruce Banner).   However, learning of Loki’s manipulations, the heroes (along with the  Hulk)  bested Loki and agreed to continue their partnership. The heroes  formed the team known as the Avengers. (Click on the highlighted names above to learn about the Avengers as a team and/or individually.)
Despite  the sincere love between Blake  and Foster, Odin was displeased by the  relationship between a god and a  mortal. He forbade Blake from  revealing his identity to her, creating a  strange love triangle between  Foster, Thor, and Thor’s alter-ego, Blake. Even though Donald Blake  knew he was the legendary Thor, he still  lacked his full memories from  his former life as an Asgardian. However,  over time his memories slowly  returned, until one day Odin finally  revealed himself and restored  Thor’s complete memory. Thor was then reintroduced to his childhood  friend and  former lover, the Asgardian warrior Sif,  further complicating Thor’s love life on Earth. However, the love  affair between Thor and Jane Foster eventually ended  when Foster fell  in love with a mortal man, Dr. Keith Kincaid. Resuming  their ancient  romance, Sif and Thor were betrothed, and Sif lived on  Earth posing as  Donald Blake’s cousin. But, wedding plans were canceled for Thor,  because Sif grew bored with Thor's time  spent as Blake, and returned to  Asgard. (To learn about Sif, click on her name above. Note: Beware of  the very revealing outfit on Sif's bio page.)
Later, an enemy of the Asgardian gods known as the fire demon Surtur, ravaged a distant galaxy (the "Burning  Galaxy") for the sake of forging his Twilight Sword.  A fleet of survivors of the galactic massacre from the planet  Korbin  traveled the cosmos in search of a new home, under the protection  of  their noble guardian, Beta Ray Bill.  As the fleet ventured close to Earth, Thor mistook the Korbinites  as enemies and attacked them. At one point, Thor became separated from  Mjolnir and reverted into  Donald Blake, while Beta Ray Bill retrieved  and wielded the hammer (magically unliftable to all but the most  worthy). With Donald Blake  helpless and defeated, Bill made a claim to  keep the hammer to fight back against Surtur’s demons. Then Odin had  Thor and Beta Ray Bill  compete for the right to use the hammer and Beta  Ray Bill won; however, Odin  awarded Bill a similar weapon called Stormbreaker,  rather than disarm his  son. Once Thor, Bill, and Sif defeated Surtur’s  demons, Odin transferred  the enchantment that changed Thor into Donald  Blake onto Stormbreaker,  so that Bill could revert to his mortal form.  Therefore, Thor decided to abandon his Donald Blake identity, and  resided in Asgard. (To learn about the characters/race/item above, just  click on their highlighted names.)
After sometime, Thor sought help from Nick Fury (director of S.H.I.E.L.D.)   to create another human identity to enable him to live among humans.  Therefore, Thor began to use the guise of a construction worker with the  alias of Sigurd Jarlson. (Click on the highlighted names above to learn  about Nick Fury and/or S.H.I.E.L.D. Note: Beware of the revealing  outfit worn by some in the background on Nick Fury's bio page picture.)
 At one point, Hela  cursed Thor so that his bones became brittle, yet he  was prevented  from dying from his injuries. Humiliated but determined  to remain a  warrior to the end, Thor donned a suit of battle armor to  support his  fragile body. However, Loki took this opportunity to release the Midgard Serpent (the  beast prophesized to kill Thor and start Ragnarok--the  apocalyptic end  of the Asgardians). Despite his weakened condition,  Thor was able to kill  the Midgard Serpent and, thanks to Hela’s curse,  Thor survived the  battle although his body was completely broken and  battered. Loki then  sent the enchanted Destroyer  (an animated indestructible suit of armor) to torment Thor. However,  Thor managed to send his spirit into the Destroyer armor and take   command of it. He then traveled to Hela's realm known as Hel  in the Destroyer and began wreaking  havoc. The desperate Hela had no  choice but to fully restore Thor’s  original body and release him from  her curse. (To learn about the above characters, event, and thing, click  on the highlighted names above. Note: Beware of the revealing outfit on  Hela's bio page.)
Thor, in his civilian identity of Jarlson, had become friends  with the architect Eric Masterson and his son, Kevin. Later, Eric was kidnapped  by Mongoose who had previously attacked Thor, attempting to gain a cell sample.  Thor tracked Eric to the High Evolutionary’s  European base at Mount  Wundagore. Thor was able to free Eric; however,  while there, he learned that the High Evolutionary and the Greek   demigod Hercules  were actually missing. Accompanied by Eric, Thor rescued Hercules and  the High Evolutionary from the ancient galactic entities known as the Celestials in the Black Galaxy.  Upon returning to Earth, they were again attacked  by the Mongoose, and  Eric blocked a blast of energy meant for Thor,  giving Thor and  Hercules a chance to defeat Mongoose. With Eric dying from Mongoose’s  attack, Thor pleaded with Odin for  aid on Eric’s behalf. Odin  reluctantly agreed to save Eric, but did so by  merging Thor and  Masterson together, body and soul. With Thor and Eric sharing the same  body, some problems began with Eric's private life and the custody of  his son. However, the two's bodies were  eventually separated by a  Celestial. (Click on the highlighted names to learn about the  characters, place, and people.) 
Later, during a tremendous battle between the  Surtur and the frost giant Ymir,   Thor  recovered Surtur's powerful sword to  oppose the elemental  giants. Weakened by his separation from Masterson,  Thor was easily  stopped by Surtur and Ymir; however, Masterson willingly  merged with  Thor again, even though it meant giving up part of his life.  While Ymir  and Surtur fought over the sword, Thor opened a dimensional  rift that  sucked them both in. Later, for Eric’s courageous efforts, Odin  granted  him an enchanted mace. Still able to transform into a  version of Thor,  Eric adopted a new separate heroic identity, "Thunderstrike." (To learn about Ymir, click on his highlighted name above.)
Sometime later, Thor fell in battle with the psychic entity, Onslaught. Thor vanished, along with the Avengers and other heroes; but, they were merely reborn to another dimension, Counter-Earth.  He eventually returned through the reality altering power of the boy  Franklin Richards--son of the Fantastic Four’s Mr. Fantastic and the  Invisible Woman.  (Click on the highlighted name above to learn about the different  characters, group, and place. Note: Beware of the form-fitting outfits  worn by the Invisible Woman on her bio page.)
When Thor returned, he discovered that Asgard was being held captive by the cruel Dark Gods   (beings formerly banished by the Asgardians to the farthest reaches of   the universe). They sent the Destroyer to Earth on a rampage, leaving   the Avengers defeated and Thor nearly dead. The mysterious being named Marnot   (secretly Hescamar, one of Odin’s magical ravens) offered to restore   Thor in exchange for taking the place of Jake Olsen (a paramedic who   died during the battle). Thor agreed, fighting the Destroyer again and   banishing it to another dimension. Thor found he could transform between   himself and Olsen, although he had none of Olsen’s memories, making it   difficult to maintain two identities. (To learn about the group and/or  character above, just click on their highlighted name.) 
Later on, the Dark Gods attacked Olympus  and  left it in ruins. Thor and Hercules uncovered the truth and led a  battle against the Dark Gods, eventually freeing both Asgard and   Olympus. Afterwards, Thor remained on Earth with his dual identity of  Jake Olsen. (To learn about Olympus, click on the highlighted name  above.)
Among his later adventures, Thor rescued a woman named Tarene.  She would later take on the  identity of "Thor Girl" out of admiration  of Thor. Later, Thor and Thor Girl  battled the time-travelling Gladiator (Kallark),  who vowed to destroy  Thor in a preemptive strike to prevent a terrible  horror that he  believed Thor would inflict in the future. (Click on  the highlighted names above to learn about the characters.)
While  Thor failed to defend Asgard against an army of monstrous  Asgardian  trolls during one of Odin’s "Odinsleeps" (a time when Odin  recharges  his energy and is left vulnerable), Odin punished Thor,  stripping him  of his immortality and left him on Earth. Shortly  afterward, Loki  brought the  Destroyer back to Earth, animating it with the soul of  Tarene.  Ultimately, the Destroyer was thwarted and Tarene was restored,  but  during the battle, Thor was severely wounded. Jane Foster ended up  tending to  Jake Olsen's wounds; but, she was unable to treat Thor's.  So, Odin brought Thor to  Asgard and physically separated Thor from his  alter ego to allow Thor  to heal while Jake Olsen was returned to his  life on Earth. However, later on, Surtur appeared on Earth and a group  of Asgardian  heroes and allies confronted the demon and its hordes.  Thor Girl used her  powers to restore Thor to full health, joining with  Odin and the  Asgardian warriors against Surtur. In the end, Odin tapped  into both  Thor and Thor Girl's powers to deliver a fatal blow against  Surtur; however, Odin sacrificed himself in the process. 
In  mourning the loss of his father, Thor initially refused to  take Odin's  throne. However, eventually a discussion with Jake Olsen convinced   Thor to accept the responsibilities of the new monarch of Asgard. Thor   did so, gaining his father’s might, the "Odinpower," as a right of rule.
Later,  Thor used the Odinpower to have Asgard as a  floating city hovering  over the town of Broxton, Oklahoma. After sometime, Loki again caused  problems by revealing to Balder that he was Odin’s son (a secret  kept from Balder). Loki also manipulated Thor into slaying his own  grandfather, Bor,  and spurred Balder into claiming the throne of Asgard and exiling Thor.  However, when Norman Osborn (aka Green Goblin--then leader of the US peace-keeping forces) schemed with Loki to invade Asgard with his Dark Avengers  team and  super-human armies, Thor defended Asgard. Eventually, Loki  switched sides after  Osborn’s supremely powerful pawn, the Sentry (Robert Reynolds),   threatened to destroy both Earth and Asgard. The mad Sentry slew Loki,   but was ultimately defeated by Thor, and Osborn’s forces were also   defeated with the aid of Thor’s comrades from the true Avengers.  Afterward, under  the leadership of Steve Rogers (aka Captain America), Osborn’s  Avengers were disbanded, and a new Avengers team, including Thor, was  forged.
To learn more about Thor, click on the following link, http://marvel.com/universe/Thor_%28Thor_Odinson%29.