Season 10 Episodes10
Cast3

Phil Torres
Self

Josh Gates
Self

Heather Amaro
Self
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Ranked #6 of 10 in Season 10•matches the season avg
Phil and Heather scour the skies and dive the valley's depths using cutting-edge tech in search of the truth behind the mysterious Hessdalen Lights in Norway.

Phil Torres
Self

Josh Gates
Self

Heather Amaro
Self
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"Arctic UFOs" is episode 4 of Expedition X season 10. It scored 7.1/10 from 41 votes, ranking #6 of 10 episodes this season (season average 7.1). It aired on September 10, 2025.