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In 2025 numerous countries—such as the United States, Canada, and Germany—installed new national leaders, and some transitions were contentious. Several African countries experienced coups, and Gen Z-led protests resulted in the ouster of Nepali Prime Minister K.P. Sharma Oli. Armed conflicts heightened global instability. The Russia-Ukraine War entered its fourth year, and the United States conducted military strikes against Iran and Venezuelan vessels. On the other hand, a ceasefire deal was reached in the Israel-Hamas War, bringing an uneasy pause to some two years of fighting.

A number of firsts also made headlines in 2025. Japan and Namibia inaugurated their first women heads of government—Sanae Takaichi and Netumbo Nandi-Ndaitwah, respectively. On the space front, the first successful soft landing of a commercial lunar lander took place when Firefly Aerospace’s Blue Ghost touched down near Mare Crisium on the Moon. In religion, history was made as Sarah Mullally was the first woman to be appointed archbishop of Canterbury, and Leo XIV became the first American pope. And in the ocean, a colossal squid became a video star as the first of its species to be captured on film in its natural habitat.

In pop culture news, Taylor Swift became engaged to Travis Kelce, Anora was the big winner at the Oscars, and Beyoncé finally won the Grammy Award for best album of the year, for Cowboy Carter. The year also saw the deaths of numerous prominent figures, including Pope Francis, Robert Redford, and Jane Goodall.

January

February

March

April

May

June

  • June 12: Air India flight 171 crashes in Ahmedabad, Gujarat, India, shortly after takeoff. Of the 242 passengers and crew on board, only one person survives. The reported number of fatalities on the ground varies, with figures ranging between 19 and 33. (Discover the deadliest airplane crashes in history.)
  • June 14: Demonstrations against U.S. Pres. Donald Trump—known as the “No Kings” protests—are held across the United States and other countries, drawing more than five million participants. A second day of rallies is held on October 18, with almost seven million attendees. (What are the largest single-day protests in the United States?)
  • June 17: The Florida Panthers win their second consecutive Stanley Cup title after beating the Edmonton Oilers in a six-game series.
  • June 20: KPop Demon Hunters begins streaming on Netflix, and within two months it becomes the most-watched movie of all time on the platform. The animated musical fantasy film follows K-pop trio Huntr/x (also spelled Huntrix), whose members are secretly demon hunters who protect the world from malevolent spirits.
  • June 22: During the Israel-Iran Conflict, the U.S. military strikes Iranian nuclear sites with “bunker buster” bombs. The extent of the damage is debated, and Israel and Iran agree to a ceasefire two days later. (What countries have nuclear weapons?)
  • June 22: The Oklahoma City Thunder defeat the Indiana Pacers in game seven of the NBA Finals to win its first championship since relocating from Seattle (where it was the SuperSonics).
  • June 23: The first images taken by the Vera C. Rubin Observatory are released to the public. The observatory is a groundbreaking, high-powered telescope that takes pictures of the entire visible sky.
  • June 25: Axiom Mission 4 (AX-4), the fourth commercial human spaceflight mission undertaken by Axiom Space, is launched to the International Space Station (ISS). The mission involves international collaboration. Comdr. Peggy Whitson (U.S.), mission pilot Shubhanshu Shukla (India), mission specialist Sławosz Uznański-Wiśniewski (a European Space Agency astronaut from Poland), and mission specialist Tibor Kapu (Hungary) perform around 60 microgravity science experiments that represent the contributions or investments of 31 countries. Shubhanshu Shukla becomes the second Indian national to go to space, and Ax-4 returns to Earth on July 15.
  • June 26: Anna Wintour, one of the most powerful figures in fashion, announces that she is stepping down as editor in chief of American Vogue after some 37 years in the post. However, she will continue to serve as the magazine’s global editorial director.

July

  • July 1: The U.S. Agency for International Development (USAID) is shuttered after being targeted by U.S. Pres. Donald Trump and the Department of Government Efficiency. USAID, which was founded in 1961, worked in more than 100 countries to promote global economic prosperity, advance food security, strengthen democracy, and provide humanitarian assistance, among other efforts.
  • July 1: Members of the South Korean K-pop band BTS reunite after they complete mandatory military service. To mark the end of the three-year hiatus, the group announces a world tour and new album scheduled for 2026.
  • July 1: The Asteroid Terrestrial-impact Last Alert System, a telescope funded by the National Aeronautics and Space Administration (NASA), discovers Comet 3I/ATLAS, an interstellar object that is possibly the oldest known comet.
  • July 2: The 14th Dalai Lama, the exiled spiritual leader of Tibet, announces that he will reincarnate, thus confirming that there will be a 15th Dalai Lama. He also grants his own institutional trust sole authority for identifying his successor. The move comes at a time when there is a possibility of Chinese oversight of the next Dalai Lama’s selection. (How is the Dalai Lama chosen?)
  • July 4–7: Extreme rainfall brings deadly flash floods in central Texas, especially in the Guadalupe River and its surrounding tributaries. At least 135 people are killed—including 27 campers and staff from Camp Mystic, a girls’ summer camp—and estimates of the cost of the disaster range from $18 to 22 billion. (Discover 12 of the world’s deadliest natural disasters.)
  • July 16: During a Coldplay concert in Foxborough, Massachusetts, a couple is caught on the kiss cam. After spotting themselves on-screen, the man and woman hide from the cameras, prompting Chris Martin, the band’s lead singer, to say from the stage, “Either they’re having an affair, or they’re just very shy. I’m not quite sure what to do.” The couple, who are coworkers and executives at a tech company, later resign from their jobs.
  • July 23: American Eagle releases a controversial ad campaign titled “Sydney Sweeney Has Great Jeans”; in one of the video spots, the denim-clad actress discusses the heritability of traits and genetics. The campaign sparks intense debate, with some arguing that it promotes eugenics and Western beauty standards, while others believe it is simply a play on words.
  • July 30: NASA and the Indian Space Research Organisation (ISRO) collaborate to launch NISAR, the first satellite to use dual microwave frequencies for radar observation. It will be used to measure precise changes in Earth’s surface, providing insights useful for a wide range of applications, from groundwater usage patterns for agriculture to disaster management systems improvement.

August

  • August 7: OpenAI releases ChatGPT-5, which is described as a major advance in reasoning and autonomy. This is just one of numerous news stories about AI, which continues to have a growing impact on everyday life.
  • August 11: U.S. Pres. Donald Trump orders the deployment of the National Guard to Washington, D.C., claiming that the move would “rescue [the] nation’s capital from crime.” The move is controversial, and D.C. Mayor Muriel Bowser, who notes that crime is down compared to previous years, opposes the deployment. (When has the U.S. National Guard been deployed?)
  • August 15: Sholay, widely regarded as Bollywood’s most iconic movie, celebrates the 50th anniversary of its release. The movie follows Jai (Amitabh Bachchan) and Veeru (Dharmendra), best friends and petty criminals who are hired by a former police officer (Sanjeev Kumar) to capture a notorious bandit (Amjad Khan).
  • August 26: Pop sensation Taylor Swift and NFL star Travis Kelce announce their engagement on Instagram. The couple posts photographs of the proposal with the note “Your English teacher and your gym teacher are getting married.”

September

  • September 2: The U.S. military carries out the first of a series of lethal strikes on small civilian boats operating in or near Venezuelan waters. The U.S. government justifies the attacks by saying that the targeted vessels are being used for drug smuggling and terrorism.
  • September 7: Carlo Acutis, who died at age 15 from leukemia, is canonized by Pope Leo XIV. Widely venerated as the “the first millennial saint,” he is also known as “the patron saint of the Internet” for his interest in using digital communication to teach others. (Meet 14 saints under the age of 25.)
  • September 8: The most dramatic of the Gen Z protests begins in Nepal as thousands of students protest the government’s sweeping social media ban, an apparent attempt to silence dissent. The uprising creates a political crisis and eventually leads to the ouster of the country’s prime minister.
  • September 10: Conservative activist Charlie Kirk is fatally shot while speaking at an outdoor event on the campus of Utah Valley University in Orem, Utah. The assassination comes amid other acts of political violence in the United States.
  • September 22: Ousmane Dembélé of France receives his first Ballon d’Or as football (soccer)’s best male player. For women, Spain’s Aitana Bonmatí wins for the third consecutive year.
  • September 23: After a brief suspension, the late-night talk show Jimmy Kimmel Live! returns to the air. Six days earlier ABC had announced that it was “indefinitely” taking the show off the airwaves following comments that host Jimmy Kimmel made regarding the suspect in the assassination of conservative activist Charlie Kirk.

October

  • October 3: Musician and entrepreneur Sean Combs is sentenced to 50 months in prison. Earlier in the year he had been convicted on two charges of transportation to engage in prostitution for drug-fueled sex parties known as “freak-offs.”
  • October 3: Sarah Mullally is appointed the first female archbishop of Canterbury, the senior bishop in the Anglican Communion. Her installment ceremony is scheduled for March 25, 2026.
  • October 10: A ceasefire goes into effect in the Israel-Hamas War. The conflict began some two years earlier when Hamas launched an assault on Israel from the Gaza Strip, killing more than 1,000 people and taking several hundred hostages. Israel subsequently declared war, and the fighting led to widespread destruction throughout the Gaza Strip and the deaths of tens of thousands of Gazans.
  • October 19: A team of thieves breaks into the Louvre and steals nine pieces of 19th-century jewelry. The heist, which involves a truck-mounted electric ladder, power tools, and motorbikes, takes less than 10 minutes. Within weeks French authorities apprehend and charge numerous suspects but do not recover the historic jewels. (Discover other famous art thefts.)
  • October 20: As part of U.S. Pres. Donald Trump’s ongoing renovations of the White House, demolition begins on the East Wing, which is to be replaced with a 90,000-square-foot (8,360-square-meter) ballroom. Earlier in the year, the grass area of the Rose Garden was paved over.
  • October 21: Sanae Takaichi becomes Japan’s first female prime minister. A hard-line conservative, she is head of the Liberal-Democratic Party. (Learn about other notable women leaders.)
  • October 23: An NBA betting and gambling scandal makes headlines following the indictment of Chauncey Billups, head coach of the Portland Trail Blazers, and Terry Rozier, a guard for the Miami Heat. Billups is alleged to have participated in illegal poker games that were facilitated by Mafia crime families, and Rozier is accused of being involved in illegal sports betting.

November

December

The Editors of Encyclopaedia Britannica Amy Tikkanen