The talented folk at Cyan, Inc. have released a cinematic trailer for their upcoming game, Firmament. A spectral voice narrates as the viewer is steered around some truly stunning graphics while briefly exploring the latest world being created by the developer behind games such as Myst, Riven and Obduction. Very few details for Firmament are currently available, but it is described as "a new VR experience" on Cyan's YouTube channel.
https://www.notebookcheck.net/Myst-developer-Cyan-releases-teaser-for-new-game.287274.0.html