Klaus Ruedunberg, former chemistry professor, takes a gander at the Megaplanet, a sculpture created by artist Josh Simpson. The 75-pound glass sculpture was unveiled Sunday at the Brunnier Art Museum during a presentation which included speakers such as Gov. Tom Vilsack and Interim President Richard Seagrave. The sculpture is one of many planets created by Simpson, who has installed other planet sculptures in places such as London, New York and Tokyo.