Voting for the Third Annual Sphere #XOStudentDesignChallenge is now open!

In its third year, the public will once again cast its vote to decide which Clark County-based student artworks will appear on the Exosphere. This year’s theme celebrates Pi Day, and the winning art will debut on the Exosphere on Wednesday, March 11, 2026. In addition to seeing their work displayed on the Exosphere, winning high school and UNLV students will receive a $10,000 scholarship from Sphere!

Public voting is now open at thesphere.com/vote until Friday, February 27 at 11:59pm PST. Voting terms apply.