Rosetta Completes Its Comet Mission On September 30, 2016, the European Space Agency ended Rosetta's historic mission with a controlled descent onto comet 67P. #TodayInHistory #MabelQuill #RosettaMission #Comet67P #SpaceExploration #HistoryTok #HistoryFacts #LearnHistory #fyp

Botswana Becomes Independent On September 30, 1966, the Bechuanaland Protectorate became the independent Republic of Botswana, with Seretse Khama as its first president. #TodayInHistory #MabelQuill #Botswana #AfricanIndependence #SeretseKhama #HistoryTok #HistoryFacts #LearnHistory #fyp

The Berlin Airlift Officially Ends On September 30, 1949, the Berlin Airlift officially ended after delivering more than 2.3 million tons of supplies to the blockaded city. #TodayInHistory #MabelQuill #BerlinAirlift #ColdWarHistory #AviationHistory #HistoryTok #HistoryFacts #LearnHistory #fyp

Roosevelt Dedicates Hoover Dam On September 30, 1935, President Franklin D. Roosevelt dedicated the massive dam on the Colorado River then officially called Boulder Dam. #TodayInHistory #MabelQuill #HooverDam #EngineeringHistory #FranklinRoosevelt #HistoryTok #HistoryFacts #LearnHistory #fyp

The Magic Flute Premieres in Vienna On September 30, 1791, Mozart's opera The Magic Flute received its first performance at the Freihaus Theater in Vienna. #TodayInHistory #MabelQuill #TheMagicFlute #Mozart #OperaHistory #HistoryTok #HistoryFacts #LearnHistory #fyp

Alouette 1 Launches Canada Into Space On September 29, 1962, Canada launched Alouette 1, becoming the third nation to design and build an artificial Earth satellite. #TodayInHistory #MabelQuill #Alouette1 #CanadianSpace #SpaceHistory #HistoryTok #HistoryFacts #LearnHistory #fyp

CERN Officially Comes Into Being On September 29, 1954, the CERN Convention entered into force, formally establishing Europe's shared nuclear research organization. #TodayInHistory #MabelQuill #CERN #ParticlePhysics #ScienceHistory #HistoryTok #HistoryFacts #LearnHistory #fyp

The Babyn Yar Massacre Begins On September 29, 1941, Nazi German forces and their auxiliaries began murdering Kyiv's Jewish residents at Babyn Yar. #TodayInHistory #MabelQuill #BabynYar #HolocaustHistory #RememberTheVictims #HistoryTok #HistoryFacts #LearnHistory #fyp

Washington National Cathedral Begins On September 29, 1907, workers laid the foundation stone for Washington National Cathedral as ten thousand people watched. #TodayInHistory #MabelQuill #NationalCathedral #WashingtonHistory #ArchitectureHistory #HistoryTok #HistoryFacts #LearnHistory #fyp

London's Metropolitan Police Begin Patrols On September 29, 1829, the first Metropolitan Police officers marched from Scotland Yard and began patrolling London. #TodayInHistory #MabelQuill #MetropolitanPolice #LondonHistory #RobertPeel #HistoryTok #HistoryFacts #LearnHistory #fyp

France Approves a New Constitution On September 28, 1958, French voters approved a new constitution by referendum, establishing the framework of the Fifth Republic. #TodayInHistory #MabelQuill #FifthRepublic #FrenchHistory #ConstitutionalHistory #HistoryTok #HistoryFacts #LearnHistory #fyp

The First Flight Around the World Ends On September 28, 1924, United States Army aviators returned to Seattle and completed the first flight around the world. #TodayInHistory #MabelQuill #WorldFlight #AviationHistory #DouglasWorldCruiser #HistoryTok #HistoryFacts #LearnHistory #fyp

The Siege of Yorktown Begins On September 28, 1781, American and French forces arrived outside Yorktown and began encircling the British army. #TodayInHistory #MabelQuill #Yorktown #AmericanRevolution #FrenchAlliance #HistoryTok #HistoryFacts #LearnHistory #fyp

Cabrillo Enters San Diego Bay On September 28, 1542, Juan Rodríguez Cabrillo's expedition entered San Diego Bay during a Spanish voyage along the Pacific coast. #TodayInHistory #MabelQuill #Cabrillo #SanDiegoHistory #Kumeyaay #HistoryTok #HistoryFacts #LearnHistory #fyp