During his latest royal outing, Prince William was photographed sitting alone in an eye-catching image. The Prince of Wales ...

In 1977, the United Kingdom's King Charles III, a prince at the time, met with NASA astronauts Fred Haise, Gordon Fullerton, Richard H. Truly and Joe Engle, the crew of the Space Shuttle Enterprise.

Princess Sofia and Prince Carl Philip of Sweden shared a new photo of their fourth child and first daughter, revealing her name for the first time since her birth.