Major Events of September 1979: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from September 1979 and discover how they influenced the world both then and now.

Major Events of September 1979: Key Historical Moments from the Month
- 01 Sep 1979 Pioneer 11 Reaches Saturn: The American space probe Pioneer 11 becomes the first spacecraft to successfully explore Saturn, passing the planet at a remarkably close distance of 21,000 kilometers. This historic mission significantly expanded humanity's understanding of the ringed planet's composition, magnetic field, and surrounding environment.
- 02 Sep 1979 Devastating Goldau Landslide in Switzerland: A catastrophic landslide struck the town of Goldau in Switzerland, completely destroying the settlement and resulting in a tragic loss of 457 human lives. This natural disaster is considered one of the most significant geological events in Swiss history, highlighting the potential destructive power of mountain terrain.
- 03 Sep 1979 U.S. Navy Rescues Vietnamese Refugees: The U.S. Navy combat supply ship USS White Plains conducted a humanitarian rescue operation in the South China Sea, saving 154 Vietnamese refugees. This rescue was part of the ongoing efforts to assist 'boat people' fleeing Vietnam in the aftermath of the Vietnam War.
- 04 Sep 1979 Jamaica Recognizes Sahrawi Arab Democratic Republic: Jamaica officially recognized the Sahrawi Arab Democratic Republic (SADR), a diplomatic move supporting the sovereignty of the Western Sahara region.
- 05 Sep 1979 Ann Meyers Breaks Basketball Barrier: Ann Meyers makes history by becoming the first woman signed to an NBA player's contract, receiving $50,000 from the San Diego Sails of the American Basketball Association (ABA), a groundbreaking moment for women in professional sports.
- 06 Sep 1979 Carter Grants Clemency to Puerto Rican Nationalists: U.S. President Jimmy Carter commuted the long prison sentences of four Puerto Rican nationalists who had been imprisoned for political actions in the 1950s. This included Oscar Collazo, who attempted to assassinate President Harry S Truman in 1950 and had been incarcerated for almost 29 years. Clemency was also granted to Lolita Lebrón, Irvin Flores Rodriguez, and Rafael Cancel Miranda, who had shot from the gallery during a 1954 U.S. Capitol attack, wounding five Representatives. These individuals had served 25 years of sentences that could have lasted up to 75 years.
- 07 Sep 1979 Brazil Declares Independence: Brazil officially declares independence from Portugal, ending three centuries of colonial rule. This momentous event marks the birth of the Brazilian Empire and a significant turning point in South American history.
- 08 Sep 1979 Mexico Recognizes Sahrawi Arab Democratic Republic: Mexico officially recognized the Sahrawi Arab Democratic Republic (SADR), a significant diplomatic move in the context of Western Sahara's independence struggle.
- 09 Sep 1979 Beatles Reunion Proposal: Music promoter Sid Bernstein made a bold move by offering a staggering US$500 million to reunite the legendary Beatles, highlighting the band's immense cultural and commercial value.
- 10 Sep 1979 Pioneer 11 Completes Historic Saturn Flyby: NASA's Pioneer 11 spacecraft successfully completed the first-ever close encounter with Saturn, making groundbreaking astronomical observations. During this mission, the spacecraft discovered a previously unknown moon and provided unprecedented detailed imagery of Saturn's complex ring system, significantly expanding human understanding of the outer solar system.
- 11 Sep 1979 Iranian Revolution: Mass Protests Against Shah's Regime: On September 11, 1979, millions of Iranians participated in nationwide protests demanding the removal of Shah Mohammad Reza Pahlavi and calling for the return of Ayatollah Ruhollah Khomeini from exile. These demonstrations represented a critical moment in the Iranian Revolution, symbolizing widespread popular discontent with the monarchy and strong support for an Islamic revolutionary transformation of the government.
- 12 Sep 1979 Hurricane Frederick Devastates Alabama Coast: Hurricane Frederick made a destructive landfall on Alabama's Gulf Coast, causing significant damage estimated at $23 million and resulting in five fatalities. The hurricane's powerful winds and storm surge created widespread devastation.
- 13 Sep 1979 Venda 'Independence' Granted by South Africa: South Africa unilaterally grants 'independence' to the Venda homeland, a move not recognized internationally as a legitimate sovereign state, reflecting the apartheid-era policy of creating nominally independent territories.
- 14 Sep 1979 Assassination of Afghan President Nur Muhammad Taraki: Afghan leader Nur Muhammad Taraki was assassinated upon the direct order of Hafizullah Amin, who subsequently seized power and became the new General Secretary of the People's Democratic Party of Afghanistan. This political upheaval marked a significant moment of internal conflict within the Afghan communist regime.
- 15 Sep 1979 John McEnroe Triumphs at U.S. Open: 20-year-old John McEnroe achieved a remarkable milestone by becoming the youngest male champion in U.S. Open history. He defeated Vitas Gerulaitis in a commanding straight-sets performance with scores of 7-5, 6-3, and 6-3, signaling the emergence of a new tennis superstar.
- 16 Sep 1979 Afghanistan Coup: Hafizullah Amin seized power in Afghanistan through a military coup, replacing Nur Muhammad Taraki as the General Secretary and head of state, marking a significant political transition during the Cold War era.
- 17 Sep 1979 Pietro Mennea Sets World Record in 200m Sprint: Italian sprinter Pietro Mennea achieved a remarkable world record in the 200 meters, completing the race in an extraordinary time of 19.72 seconds. This performance was a significant milestone in track and field athletics, showcasing Mennea's exceptional speed and athletic prowess.
- 18 Sep 1979 Bolshoi Ballet Dancers Defect from Soviet Union: Renowned Bolshoi Ballet dancers Leonid and Valentina Kozlov dramatically defected from the Soviet Union, marking a significant cultural and political moment during the Cold War era. Their escape represented not just a personal artistic choice, but also a symbolic act of resistance against Soviet artistic restrictions.
- 19 Sep 1979 Potential Gas Rationing Legislation: The United States Congress considered granting President Jimmy Carter standby authority to implement emergency gas rationing in response to potential fuel supply crises, reflecting the ongoing energy challenges of the late 1970s.
- 20 Sep 1979 France Abolishes Death Penalty: The French National Assembly votes to abolish the death penalty, making France the 35th country to do so and marking a significant milestone in human rights legislation.
- 21 Sep 1979 Gould and Lewontin Publish Groundbreaking Scientific Paper: Renowned evolutionary biologists Stephen Jay Gould and Richard Lewontin published their seminal paper 'The Spandrels of San Marco and the Panglossian Paradigm' on September 21, 1979. This influential work challenged adaptationist explanations in evolutionary biology, arguing that not all biological traits are necessarily adaptive and can be byproducts of other evolutionary processes.
- 22 Sep 1979 The Vela Incident: Mysterious Double Flash in Indian Ocean: On September 22, 1979, a US Vela satellite detected an enigmatic double flash of light in the Indian Ocean between Bouvet Island and the Prince Edward Islands. The unusual event was corroborated by multiple sources, including US Navy hydrophones and the Arecibo radio telescope in Puerto Rico. The nature of this flash remains unresolved - potentially a nuclear weapons test or a rare astronomical phenomenon like a meteor explosion.
- 23 Sep 1979 Basque Separatist Assassination in Spain: Basque separatists assassinated Brigadier General Lorenzo Ariztegui, the military governor of Guipuzcoa (now Gipuzkoa) province, in a politically motivated attack highlighting the ongoing tensions in the region.
- 24 Sep 1979 Ghana Transitions to Civilian Rule: After more than seven years of military governance, Ghana successfully transitioned to civilian rule through democratic elections, establishing a new presidential administration and government.
- 25 Sep 1979 Evita Broadway Premiere: The iconic musical 'Evita', based on the life of Argentine political leader Eva Perón, opened at the Broadway Theater in New York City. The production would go on to run for an impressive 1,568 performances, becoming a landmark in musical theater history.
- 26 Sep 1979 United States Conducts Nuclear Test in Nevada: The United States performed a nuclear test at the Nevada Test Site, continuing its Cold War-era nuclear weapons development and testing program.
- 27 Sep 1979 Creation of US Department of Education: The United States Congress granted final approval for establishing the Department of Education as the 13th Cabinet-level agency, marking a significant milestone in federal educational governance and policy-making.
- 28 Sep 1979 Tragic Hotel Fire in Vienna: A devastating fire at the Am Augarten Hotel in Vienna resulted in the tragic loss of 25 lives. The blaze reportedly originated in a wastebasket in the hotel's lobby, quickly spreading and causing massive destruction. This incident highlighted the critical importance of fire safety protocols in public accommodations.
- 29 Sep 1979 Pope John Paul II Visits Ireland: Pope John Paul II becomes the first pontiff to visit the Republic of Ireland, marking a historic moment in Catholic-Irish relations and religious diplomacy.
- 30 Sep 1979 Hong Kong MTR Launches First Line: The Hong Kong Mass Transit Railway (MTR) commences public service with the opening of its Modified Initial System, specifically the Kwun Tong Line, marking a significant milestone in the city's public transportation infrastructure.