Explore the world’s most fascinating, strange and inexplicable mysteries. Each episode features compelling contributions from scientists, historians, witnesses and experiencers—each seeking to shed light on how the seemingly impossible actually can happen.
Browse every episode and jump into details.
Jan 16, 2026 · 42m
All over the world stand ancient structures so massive, precise, and baffling that they seem impossible for not just their time, but ours as well. From colossal walls and giant stone tombs to temples carved from solid rock, how did ancient civilizations achieve feats of engineering that still defy modern understanding?
Jan 23, 2026 · 42m
Dreams have inspired humanity for thousands of years and in all this time, we have yet to answer one fundamental question: What is the purpose of dreams? From nightmares linked to unexplained deaths and more.
Jan 30, 2026 · 42m
Throughout history, catastrophic disasters have reshaped civilizations -- yet some events defy all scientific expectations.
Feb 13, 2026 · 42m
Africa remains one of the most mysterious continents on Earth. From lost cities buried beneath shifting sands, to the elusive tomb of history's most mighty queen, what secrets lie hidden throughout Africa's vast landscape?
Feb 20, 2026 · 42m
The human mind is home to all our thoughts, hopes, dreams, and memories.
Feb 27, 2026 · 42m
An exploration of strange and inexplicable mysteries; contributions from scientists, historians and witnesses as they seek to shed light on how the impossible can happen.
Quick answers about this season's release timeline and episode lineup.
The UnXplained Season 8 premiered on January 16, 2026.
The UnXplained Season 8 has 6 episodes.
The season opens with Season 8 Episode 1, "Impossible Ancient Structures". It aired on January 16, 2026.
Go to Season 8 Episode 1