What surprises will the star-studying CHARA Array reveal in its third decade?

Georgia State University’s Center for High Angular Resolution Astronomy (CHARA), a six-telescope interferometer, excels at studying stars. It’s been observing them for 20 years and has contributed to 276 published papers. The university is celebrating its achievements so far, and underscoring how Georgia State evolved from an institution not known for research to one that’s now considered a large research university.