Earth Day activities in Las Vegas included the unveiling of winning student artwork selected to appear on the Exosphere of the Sphere.

An curved arrow pointing right. The world's largest LED screen has transformed the Las Vegas skyline. Sphere, a dome-shaped entertainment venue, will host immersive visual shows. More from ...

Coming to a Sphere near you - assuming you live in Las Vegas - the huge 16K LED canvas should make for a spectacular viewing of the classic movie.

Las Vegas' skyline was already crammed with record-breaking, jaw-dropping attractions. Did the city really need one more? But when the Sphere's exterior LED screen ... snow globe or a Space ...

More than 27,000 registered participants from around the globe descended on ... in front of Resorts World Las Vegas’ massive 100,000-square-foot LED screen. MORE ON NEWS 3 | Athletes, lung ...