This is the NASA Perseverance rover in an Augmented Reality experience hosted in the web. This was built in Unity with Photon Pun 2 for the multiplayer networking and MRTK for the interactions on various device platforms and WebXR /WebGL to convert the project into a format compatible with the web.
https://calebcram.github.io/Crossplatform-Multiplayer-Rover-AR-Demo/