All the Photos of the Norwegian and Swedish Royal Families at the Nobel Prize Ceremonies

It's time for the 2018 Nobel Prize ceremonies! Both the Swedish and Norwegian royal families are hosting events to honor this year's recipients. In accordance with Nobel Prize tradition, the prizes for physics, chemistry, physiology or medicine, and literature are awarded in Stockholm, Sweden, while the Peace Prize is given in Oslo, Norway. From speakers and receptions to ball gowns and tiaras, we've rounded up the must-see moments from the annual Nobel Prize ceremonies here: