Holy Emperor Louis IV of Bavaria defeated Frederick I of Austria during the Battle of Gammelsdorf.
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Italian opera singer Andrea Bocelli released his sixth album, 'Sacred Arias,' which sold over 5 million copies, making it the highest-selling classical album ever by a solo singer.
The European Space Agency launched the Venus Express, the first European spacecraft to reach Venus.
The first sustained flight of over five minutes was achieved and traveled three miles in the process.
Theodore Roosevelt became the first US president to visit another country while in office, visiting Puerto Rico and Panama.
Paul Rudd was named People Magazine's 2021 Sexiest Man Alive.
