Unexplained Discoveries
The Tunguska Event: What Exploded Above Siberia in 1908?
A morning fireball and atmospheric blast flattened a vast Siberian forest in 1908. No classic impact crater was found, but modern impact science explains why.
Lore & Archive
Category: Unexplained Discoveries
Documented finds whose meaning or origin remains debated.
Unexplained Discoveries
The Flannan Isles Lighthouse Mystery: What the Missing Keepers Left Behind
Three keepers vanished from a remote Scottish lighthouse in December 1900. The surviving records reveal a violent sea, an unfinished shift—and a mystery later enlarged by fiction.
Unexplained Discoveries
The Max Headroom Broadcast Intrusion: 90 Seconds Chicago Never Explained
In 1987, a masked figure overpowered two Chicago television signals. The second broadcast lasted 90 seconds; its creators were never publicly identified.