Violet Stewart Piercy, a long-distance runner from England, set the first recorded marathon win for women at 3:40:22.
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A Neptune-sized exomoon became the first one discovered outside the Solar System.
Singers Paul McCartney and Michael Jackson released their song 'Say Say Say.'
WERD, the first African-American-owned radio station in the US, made its first broadcast.
A data breach at JP Morgan Chase and six other institutions caused 83 million accounts to be compromised.
The Journal of Family Medicine and Primary Care declared that over 250 people had died since 2011 taking selfies.
