In History, Today on September 27

Italian President Sergio Mattarella assigned the task of forming a new government to Giorgia Meloni following her electoral victory, marking the potential for Italy's first female Prime Minister.

Germán Velásquez was appointed as the new Executive Director of the South Centre, an intergovernmental organization aiming to promote the interests of developing countries.

The United Nations Climate Action Summit was held in New York City, focusing on climate change and sustainable development goals.

The United Nations General Assembly held its 73rd session, where global leaders discussed pressing international issues.

The Kurdistan Regional Government held an independence referendum in Iraqi Kurdistan, which passed with overwhelming support. However, the central Iraqi government and several other countries did not recognize the result, leading to increased tensions and military standoffs.

NASA announced that liquid water was found on Mars, a significant discovery in the search for extraterrestrial life.

The eruption of Mount Ontake in Japan resulted in the deaths of 63 people, marking it as the country's deadliest volcanic eruption since 1926.

SpaceX successfully launched Falcon 1, becoming the first privately developed liquid-fueled rocket to reach orbit.

The SMART-1 spacecraft, a European Space Agency mission, was launched. It was the first European mission to the Moon and aimed to test new propulsion and communication technologies.

The European Union adopts the euro as its currency for use by member states, although it will be introduced in non-cash transactions and accounting from January 1, 1999, and in physical form on January 1, 2002.

Google is founded by Larry Page and Sergey Brin, two Ph.D. students at Stanford University.

The Taliban capture the Afghan capital, Kabul, establishing the Islamic Emirate of Afghanistan.

The Sukhumi massacre occurs during the Georgian-Abkhazian conflict, resulting in the deaths of hundreds of civilians.

The Warren Commission releases its report concluding that Lee Harvey Oswald acted alone in the assassination of President John F. Kennedy.

Rachel Carson's influential book Silent Spring was published, initiating the modern environmental movement.

The Tonight Show debuts on NBC, hosted by Steve Allen, becoming a staple of American late-night television.

The Tripartite Pact is signed in Berlin by Germany, Italy, and Japan, establishing the Axis Powers during World War II.

Warsaw surrenders to Nazi Germany during the Invasion of Poland, marking a significant event in the early stages of World War II.

The last Bali tiger is shot, marking the extinction of the species.

The Republic of China is recognized by the United States.

Albert Einstein publishes his paper on the special theory of relativity in the journal Annalen der Physik.

The British annex the former Boer republic of the Transvaal, following its victory in the Second Boer War, officially integrating it into the British Empire as the Transvaal Colony.

The first great ocean liner, SS Arctic, sank on this day after a collision with the French ship Vesta, resulting in significant loss of life.

Mexico gains independence from Spain after the signing of the Treaty of Córdoba.

Lancaster, Pennsylvania becomes the temporary capital of the United States after the Continental Congress is forced to flee Philadelphia due to British military actions.

The Society of Jesus (Jesuits) receives its charter from Pope Paul III.

In the Battle of Płowce, Polish forces led by Władysław I the Elbow-high, King of Poland, clashed with the Teutonic Knights. Although the battle was difficult, it ended in a strategic victory for the Polish troops.

William the Conqueror's fleet sets sail from the mouth of the Somme River, beginning the Norman invasion of England.

The Battle of Verona took place, where Theodoric the Great, king of the Ostrogoths, defeated Odoacer, the king of Italy, leading to the eventual establishment of the Ostrogothic Kingdom in Italy.