Season 5's "The Viking Gods" asks whether the Norse pantheon—Odin, Thor, and Frey—might have been extraterrestrial visitors rather than mythological deities. Ancient astronaut theorists point to descriptions of advanced technology in Norse mythology: Thor's hammer that could level mountains with perfect accuracy, the Bifrost rainbow bridge interpreted as a possible wormhole connecting Earth to another planet, and gleaming chariots crossing the skies. The episode highlights the Vikings' remarkable technological sophistication—perfectly circular fortresses in Denmark, advanced shipbuilding, and proto-democratic assemblies—alongside their extraordinary exploration reaching Newfoundland, Canada (confirmed by 1960s archaeological discoveries) five centuries before Columbus. Proponents suggest these achievements required otherworldly guidance, questioning how a civilization could navigate across the Atlantic without prior knowledge of land on the other side.
Mainstream scholars attribute Viking achievements to cultural and environmental factors rather than alien intervention. Their shipbuilding expertise developed from generations of coastal living and incremental technological refinement, while their navigational success relied on observable natural phenomena like sun position, stars, and bird migration patterns. The mythological descriptions of divine weapons and celestial bridges follow patterns common to many cultures' sacred narratives, serving religious and storytelling functions rather than documenting literal events. For curious viewers, the episode offers genuine intrigue in how the Vikings' democratic institutions, engineering precision, and oceanic ambitions distinguished them from contemporary European societies—achievements remarkable enough without invoking extraterrestrial explanations, yet mysterious enough to fuel continued fascination with this enigmatic seafaring culture.
Boksta Runestone, Balingsta
Sweden · Germanic / Medieval
Ancient astronaut theorists cite the Boksta Runestone's depiction of Odin holding his spear Gungnir as evidence that Norse gods possessed advanced extraterrestrial weaponry analogous to modern precision-guided missiles. Mainstream scholars interpret the runestone as a commemorative monument with runic inscriptions depicting Odin in a conventional mythological scene.
Gamla Uppsala Temple (Ubsola)
Sweden · Germanic / Medieval
Ancient astronaut theorists point to the great temple at Gamla Uppsala, dedicated to Odin, Thor, and Freyr, as a center of worship for beings they argue were extraterrestrial visitors rather than mythological deities. Mainstream archaeologists and historians identify the temple as a major Norse cultic site described in medieval sources, with the current church built over its remains.
L'Anse aux Meadows, Newfoundland
Canada · Medieval
Ancient astronaut theorists cite the Viking settlement in Newfoundland as evidence of extraterrestrial-guided exploration, suggesting the Norse were motivated by otherworldly forces to reach the New World 500 years before Columbus. Mainstream archaeologists attribute the settlement to Norse seafaring skill and ship technology, with artifacts dated to around 1000 A.D. confirming the site as the earliest known European presence in North America.
Lindisfarne
United Kingdom · Medieval Christian
Ancient astronaut theorists suggest that the 793 A.D. Viking raid on Lindisfarne was accompanied by extraordinary phenomena — whirlwinds, lightning, and fiery dragons — as possible evidence that otherworldly forces were allied with the Vikings. Mainstream historians regard these accounts as literary embellishments in contemporary chronicles used to frame the raid as a divine portent.
Oseberghaugen (Oseberg Burial Mound), Tonsberg
Norway · Germanic / Medieval
Ancient astronaut theorists argue that the Viking practice of burying the dead inside longships mirrors the burial customs of the Egyptians and Chinese, suggesting a shared extraterrestrial influence and the belief that ships could convey the dead to an otherworldly realm or replicate the launch of alien spacecraft. Mainstream archaeologists interpret the Oseberg ship burial as an elaborate Norse funerary ritual befitting high-status individuals, with the ship serving as a vehicle for the afterlife journey.