*NSYNC member Lance Bass teases whether or not the band will put on a show at Sphere in Las Vegas like their fellow boy banders The Backstreet Boys.

The colorful character who appears on the Exosphere of Sphere Las Vegas has a name -- and a merchandise line.

Backstreet's back, and they're taking the biggest stage in Las Vegas.

The Sphere in Las Vegas will celebrate Earth Day on Monday with a special mini-show on the Exosphere.Work from Grateful Dead percussionist Mickey Hart and filmm

The long-awaited grand opening of the Sphere in Las Vegas was truly a historic event Friday night.