The Tesseract is an Infinity Stone of unparalleled power that is owned by Odin, it is now stored in Asgard. The cube is based on the Cosmic Cube in the Marvel Comics continuity. It exists in the Marvel Cinematic Universe and features predominantly in Captain America: The First Avenger and The Avengers.
http://marvel-movies.wikia.com/wiki/Tesseract
The Dali cross, a net of a tesseract. In geometry, the tesseract is the four-dimensional analog of the cube; the tesseract is to the cube as the cube is to the square. Just as the surface of the cube consists of six square faces, the hypersurface of the tesseract consists of eight cubical cells.
https://en.wikipedia.org/wiki/Tesseract
The Tesseract was used to create a portal that brought Loki to Earth, allowed Chitauri invaders to reach Earth, and later it was used to transport Loki and Thor back to Asgard. The Chitauri Scepter that was gifted to him by Thanos controls the minds of people affected by it's power.
http://marvel-movies.wikia.com/wiki/Infinity_Stones
Guardians of the Galaxy. The Tesseract is mentioned by The Collector when he explains the history of the Infinity Stones to the Guardians. It can also be seen on the screen showing the history of the stones. The Tesseract is one of the most powerful artifacts in the universe.
http://marvel-movies.wikia.com/wiki/Tesseract
Wikia is a free-to-use site that makes money from advertising. The Infinity Stones are six mystic artifacts of great power that hold predominance over the universe. The Red Skull claims that the Tesseract was one of Odin's crown jewels, and that it is an example of mythology and science being combined.
http://marvel-movies.wikia.com/wiki/Infinity_Stones
The Tesseract and Captain America were found in the ocean. The Tesseract was kept under guard by S.H.I.E.L.D. to make sure that it didn't fall in to the wrong hands. In 2011 Nick Fury called in Erik Selvig and asked him whether he would help S.H.I.E.L.D. with making the Tesseract an unlimited power source.
http://theavengersmovie.wikia.com/wiki/The_Tesseract
For other uses, see Tesseract (disambiguation). In geometry, the tesseract is the four-dimensional analog of the cube; the tesseract is to the cube as the cube is to the square. Just as the surface of the cube consists of six square faces, the hypersurface of the tesseract consists of eight cubical cells. The tesseract is one of the six convex regular 4-polytopes.
https://en.wikipedia.org/wiki/Tesseract
1 In the comics, the Infinity Stones are referred to as the Infinity Gems.  The post-credits scene in Thor: The Dark World reveals that the film's central weapon, the Aether, is one of six Infinity Stones, and that the Tesseract from the previous films Captain America: The First Avenger and The Avengers is another.
http://marvel-movies.wikia.com/wiki/Infinity_Stones
Wikia is not accessible if you’ve made further modifications. The Infinity Stones are six mystic artifacts of great power that hold predominance over the universe. The Red Skull claims that the Tesseract was one of Odin's crown jewels, and that it is an example of mythology and science being combined.
http://marvel-movies.wikia.com/wiki/Infinity_Stones
Johann Schmidt holding the (fake) Tesseract. The Tesseract is an ancient Asgardian artifact of unimaginable power. It was kept in Odin's artifact chamber but came to Earth by accident. It was kept in a viking church in Norway and kept under the Tree of Life. In World War II Johann Schmidt invaded the church and stole the Tesseract.
http://theavengersmovie.wikia.com/wiki/The_Tesseract
what is the tesseract
The Tesseract is an ancient Asgardian artifact of unimaginable power.