Nevada's Mystery Marking

Feb 23, 2023 on Science Channel at 9:00 PM


Satellite images capture an enormous X shape mysteriously carved with precision in the remote Nevada desert; experts investigate a military emergency landing field linked to one of the most astonishing test programs in aviation history.

Previous episode

The Boneyard of Arizona
Season 12 Episode 6

Feb 16, 2023

Next episode

Ghost Ship of Ireland
Season 12 Episode 8

Mar 02, 2023