Sue the T. Rex Will Return to Chicago's Field Museum in December

Sue, the most complete T. rex fossil ever discovered, is getting new digs. The famous dinosaur was moved from its longtime home in the Field Museum's main hall in February while the museum constructed a new exhibition space, but according to the Chicago Tribune, Sue will soon be on view again.

Starting December 21, you’ll be able to see Sue in a new gallery that's part of the Chicago institution’s "Evolving Planet" exhibition. The new 5100-square-foot hall is designed to bring visitors into Sue’s world with interactive displays and cutting-edge animations.

While Sue’s former home in the museum’s grand entrance hall provided visitors with an eye-catching view, the space just didn’t do the dino justice. “When Sue was in Stanley Field Hall, a lot of people would say, ‘Aw, Sue’s smaller than I thought,’” Field Museum President Richard Lariviere explained in a press release. The new hall does a better job of showcasing just how imposing the specimen is, and how terrifying they would have been to encounter when alive. (Sue was named after explorer Sue Hendrickson, who discovered the fossil, but it’s unclear whether the dinosaur was male or female. For the sake of accuracy and inclusivity, the museum refers to the specimen as “they.”)

The new animations in the exhibition will explore how Sue would have interacted with other dinosaurs, what the landscape of their territory would have looked like, and more. The exhibition will also tell the story of Sue’s discovery and discuss all the new information scientists have learned about T. rex since Sue first came to the museum.

Sue’s surroundings aren’t the only thing that’s different. The specimen itself has gotten an upgrade, too. When Sue was first uncovered in the 1990s, scientists weren’t exactly sure what to do with some of their bones. We now know that these bones—called the gastralia—formed a rib-like unit across the dinosaur’s belly and helped support the respiratory system (similar to how we use our diaphragms). In addition to Sue's now-bulging belly, Field Museum scientists have made a few other tweaks so that the specimen more accurately reflects current understanding of dinosaur physiology. Instead of skulking, the repositioned Sue will be walking. Their arms will come down a bit, and their wishbone will be adjusted slightly.

“This is the biggest, scariest, and most impressive Sue’s ever looked,” Lavriviere said.