In Norse mythology, Bifröst, also called Bilröst, is a burning rainbow bridge that reaches between Midgard (Earth) and Asgard, the realm of the gods. The bridge is attested as Bilröst in the Poetic Edda, compiled in the 13th century from earlier traditional sources; as Bifröst in the Prose Edda, written in the 13th century by Snorri Sturluson; and in the poetry of skalds. Both the Poetic Edda and the Prose Edda alternately refer to the bridge as Ásbrú.
The god Heimdallr stands before the rainbow bridge while blowing his horn (1905) by Emil Doepler.
Thor wades through rivers while the rest of the æsir ride across Bifröst (1895) by Lorenz Frølich.
Bifröst appears in the background as the gods do battle in Battle of the Doomed Gods (1882) by Friedrich Wilhelm Heine.
Norse, Nordic, or Scandinavian mythology, is the body of myths belonging to the North Germanic peoples, stemming from Old Norse religion and continuing after the Christianization of Scandinavia, and into the Nordic folklore of the modern period. The northernmost extension of Germanic mythology and stemming from Proto-Germanic folklore, Norse mythology consists of tales of various deities, beings, and heroes derived from numerous sources from both before and after the pagan period, including medieval manuscripts, archaeological representations, and folk tradition. The source texts mention numerous gods such as the thunder-god Thor, the raven-flanked god Odin, the goddess Freyja, and numerous other deities.
The Tjängvide image stone with illustrations from Norse mythology
The god Loki, son of Fárbauti and Laufey
The Rök runestone (Ög 136), located in Rök, Sweden, features a Younger Futhark runic inscription that makes various references to Norse mythology.
Title page of a late manuscript of the Prose Edda written by Snorri Sturluson (13th century), showing the Ancient Norse Gods Odin, Heimdallr, Sleipnir, and other figures from Norse mythology
