Spain's future queen, 20-year-old Princess Leonor, is poised to make history as the first reigning queen in 150 years.

Carefully educated, rigorously trained and increasingly visible, Princess Leonor represents a generational shift for Spain’s ...

Princess Leonor looked every inch the future queen as she celebrated a major military occasion in Madrid, Spain on Tuesday, January 6—and her proud parents were right by her side.

Learn about Princess Leonor, the future Queen of Spain. Know her role in the Royal Family, her intense military training, and ...

The future queen of Spain is one of Europe's most qualified young royals, and she proved why at the treasured annual tradition on Tuesday ...

Princess Leonor, the heir to the Spanish throne, is gearing up to undergo three years of military training starting in August. The announcement was made on Tuesday by Spanish Defense Minister ...

Princess Leonor, 20, is set to become Spain’s first Queen Regnant in nearly 150 years, completing military training and ...

The Princess of Asturias took an oath to obey the constitution — just like her father, King Felipe, did when he came of age Janine Henni is a Royals Staff Writer for PEOPLE Digital, covering modern ...

The Princess of Asturias excels in military training across Spain's forces as she prepares for her ascension to Spain's first ...

Princess Leonor and Infanta Sofía joined Queen Sofia, King Felipe, and Queen Letizia of Spain to mourn Princess Irene in ...

Leonor’s eventual accession may help the monarchy of Spain reinvent itself and present a better public image, something it ...