Expedition X Season 10 Episode 5 Frozen Aliens Airs September 17 2025 on Discovery

In the upcoming episode of “Expedition X,” titled “Frozen Aliens,” Phil and Heather dive deep into the mysterious Hessdalen Valley in Norway. This episode promises to be thrilling as the duo investigates intriguing claims of alien activity in this remote area. Known for its unusual lights and strange occurrences, Hessdalen Valley has long fascinated both scientists and enthusiasts alike.

As they explore the icy landscape, Phil and Heather will not only look into the reports of UFO sightings but also chilling accounts of bizarre creatures that may be visiting Earth. The episode highlights their use of cutting-edge technology, which aims to facilitate first contact with any potential extraterrestrial beings. Viewers can expect a mix of scientific inquiry and adventurous exploration as they navigate the unknown.

“Frozen Aliens” airs on Wednesday, September 17, 2025, at 9:00 PM on Discovery. This episode is sure to captivate those curious about the mysteries of the universe and the possibility of life beyond Earth. With each twist and turn, Phil and Heather are set to uncover secrets that have puzzled many for years.

Release Date & Time: 9:00 PM Wednesday 17 September 2025 on Discovery

Expedition X Frozen Aliens Cast – Season 10 Episode 5