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Hessdalen Lights
Unexplained lights that appear regularly in a Norwegian valley. They've been studied by universities with radar and spectrometers. The lights are real, documented—and still unexplained.
1981 - Present
Hessdalen Valley, Norway
5000+ witnesses
The Hessdalen Lights are among the most scientifically studied anomalous phenomena in the world.
Scientific Study
Project Hessdalen:
- Established 1983
- Automatic measurement station
- Ongoing research