A free UFO film festival, a night-vision sky watch adventure with Desert Storm Hummer Tours, a performance by local musicians Captain Squeegee, more than 20 speakers and a plethora of exhibitors are some of the offerings at this gathering hosted by the International UFO Congress. Opens 1 p.m. Wednesday; runs through Feb. 27. Radisson Fort McDowell Scottsdale Resort & Casino, 10438 N. Fort McDowell Road, Scottsdale. $5-$120 a la carte admission pricing. (877) UFO-0110 or ufocongress.com.