MSG Sphere Las Vegas is currently being constructed on the east side of Venetian/ Sand Convention Center and is on track to be completed in 2021. This is a joint venture of The Madison Square Garden Company and Las Vegas Sands. The venue is expected to reach 875,000 square feet and hold about 17,500 seats once complete.

The project was originally estimated to cost $1.2 billion, but MSG Sphere design upgrades have boosted the total cost estimate to $1.66B… the timing of 2021 project completion is on track.

MSG Sphere Las Vegas Official Website