Anastasius I Dicorus ascended to the throne of the Byzantine Empire at the age of sixty-one.
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Apollo 13 was launched successfully but ran into difficulties two days later.
The RMS Titanic departed Queenstown, Ireland, for its fatal journey to New York.
The US Navy bought their first-ever submarine called the USS Holland or SS-1.
President Ronald Reagan returned home from the hospital after narrowly escaping death after someone shot him on March 30.
Paleontologists unearthed dinosaur eggs with embryonic bones inside in China.