Last time we checked, it cost about $20 million to take a jaunt on a commercial space flight, so until we've saved up the dough, we like to replicate an out-of-this-world experience at Phoenix Art Museum. "You Who Are Getting Obliterated in the Dancing Swarm of Fireflies," more commonly known as the Firefly Room, is a 2005 mixed-media installation with LED lights by Japanese artist Yayoi Kusama. Step inside (pro tip: move slowly, and keep your left hand on the wall until your eyes adjust), and you're transported to another realm; tiny color-shifting lights suspended from the ceiling get reflected in mirrored walls and a black marble floor to breathtaking effect, creating a dazzling, multi-hued starscape. We're still keeping an eye out for that NASA Groupon deal, but until then, the Firefly Room is your best bet for an in-town space odyssey.