Tethys Beam

Tethys Beam is a exocraft item in No Man's Sky. A mounted laser system specifically designed for the Nautilon Submarine. Fires a concentrated plasma beam towards the intended target, which is then ignited. Such a trigger mechanism allows the use of high-energy optical mining systems in a liquid medium. To craft it, combine Magnetised Ferrite x50, Chlorine x100, Living Pearl x10 in a Crafting Menu.

Last updated: 2026-02-12