Facility long under construction opens 12 galleries in trial run
                                
                                
                                    (Newser) -
                                    Under construction for two decades, delayed by war, civil unrest, and the COVID-19 pandemic, the Grand Egyptian Museum celebrated a milestone on Wednesday, partially opening its main galleries for the first time. The public can now access 12 huge galleries containing ancient Egyptian artifacts,  NBC News  reports. But this is...