The Cosmos update for No Man's Sky introduces eye-tracked dynamic foveated rendering for SteamVR users, enhancing performance and visual quality. Key enhancements include support for foveated rendering on PCVR and the use of eye-tracking technology to focus rendering resources at the center of the player's vision. Foveated rendering was previously implemented for PlayStation VR2 in August 2023, improving visual clarity. The update coincides with growing interest in eye-tracking technology in PC VR, as Valve's upcoming Steam Frame headset is expected to attract new users. The Cosmos update is available on all supported platforms, offering a revamped outer space experience with new features.