TikTok star Loren Gray released her first song under Capitol Records called “My Story.”
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The Mayan calendar started being used.
Carl Gustav Witt discovered the first near-Earth asteroid, 433 Eros.
Supergiant Games released their most ambitious game to date, Hades, on PC, Switch, and macOS.
Iranian mathematician Maryam Mirzakhani became the world’s first woman to win the Fields Medal, the most prestigious award in mathematics.
The Baltimore Afro-American newspaper was published for the first time.