
1972
Apollo 17 lands on the Moon. Apollo 17 became the sixth and final Apollo mission to land on the Moon, bringing a lunar rover for exploring.
Wikipedia: Apollo 17Photo: Harrison Schmitt / Apollo 17 / Wikimedia Commons (Public domain)
5 moments from 1789 to 2020: discovery, creativity and courage, each with a source to read more.
5 moments

1972
Photo: Harrison Schmitt / Apollo 17 / Wikimedia Commons (Public domain)

1789
The University of North Carolina at Chapel Hill was chartered, one of the oldest public universities in the United States.
Wikipedia: University of North Carolina at Chapel Hill
Photo: University of North Carolina Chapel Hill / Wikimedia Commons (Public domain)

1934
Bill Wilson, who later co-founded Alcoholics Anonymous, had his last drink and entered treatment for the final time.
Wikipedia: Bill W.Wikipedia: Alcoholics Anonymous
Photo: A. A. World Services Inc. / Wikimedia Commons (Public domain)

1997
The Kyoto Protocol, an agreement committing countries to cut greenhouse gas emissions, opened for signature.
Wikipedia: Kyoto ProtocolWikipedia: Greenhouse gas
Photo: User:Canuckguy , User:Danlaycock / Wikimedia Commons (Public domain)

2020
The US Food and Drug Administration gave emergency use authorisation to the Pfizer–BioNTech vaccine, the first COVID-19 vaccine it approved.
Wikipedia: Pfizer–BioNTech COVID-19 vaccineWikipedia: COVID-19 vaccine
Photo: Arne Müseler / Wikimedia Commons (CC BY-SA 3.0 de)
Moments chosen for discovery, creativity and courage. Each one links to a source where you can read more; photos are credited to their owners.