Heavy metal artist Ozzy Osbourne released his first solo album, “Blizzard of Ozz.”
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The climate change rally led by activist Greta Thunberg saw millions of protesters worldwide standing up for urgent action.
The US military policy 'don't ask, don't tell' came to an end.
An African American man, Keith Lamont Scott, was shot dead by police on Old Concord Road, Charlotte, North Carolina.
NASA's 50th space shuttle mission, STS-47, landed safely at the Kennedy Space Center in Florida.
Maryland passed its first anti-amalgamation law.
