Earlier #181 — 21 September 2026
Kruger National Park established vs Yellowstone National Park established Earlier #180 — 20 September 2026
Magna Carta signed vs Newton publishes Principia Earlier #179 — 19 September 2026
The Phantom of the Opera musical premieres vs Sainsbury's first shop opens Earlier #178 — 18 September 2026
Declaration of Independence adopted vs First traffic signal installed in London Earlier #177 — 17 September 2026
Winnie-the-Pooh book published vs Eurovision Song Contest begins Earlier #176 — 16 September 2026
X-rays discovered vs Great Barrier Reef Marine Park established Earlier #175 — 15 September 2026
Alice in Wonderland published vs Sputnik 1 launched Earlier #174 — 14 September 2026
The Wizard of Oz premieres vs Cadbury founded Earlier #173 — 13 September 2026
Charles and Diana marry vs VJ Day Earlier #172 — 12 September 2026
Bitcoin launched vs United Kingdom decimalises currency Earlier #171 — 11 September 2026
Thriller album released vs VE Day Earlier #170 — 10 September 2026
Germany invades Poland vs Hiroshima atomic bombing Earlier #169 — 9 September 2026
London Underground opens vs Fall of Berlin Wall Earlier #168 — 8 September 2026
First compound microscope developed vs Doctor Who debuts Earlier #167 — 7 September 2026
Wright brothers first powered flight vs RMS Queen Mary launched Earlier #166 — 6 September 2026
Chicken McNuggets introduced vs Whopper introduced Earlier #165 — 5 September 2026
Lewis and Clark expedition begins vs Academy Awards first held Earlier #164 — 4 September 2026
Land Rover launched vs First Academy Awards ceremony Earlier #163 — 3 September 2026
Jaws premieres vs Galileo improves telescope Earlier #162 — 2 September 2026
Bitcoin launched vs Louvre Museum opens Earlier #161 — 1 September 2026
Library of Congress founded vs RMS Titanic launched Earlier #160 — 31 August 2026
Mickey Mouse debut (Steamboat Willie) vs Stockton and Darlington Railway opens Earlier #159 — 30 August 2026
British Museum opens vs Liverpool and Manchester Railway opens Earlier #158 — 29 August 2026
Ford Model T introduced vs Star Wars premieres Earlier #157 — 28 August 2026
Newton publishes Principia vs Faraday discovers electromagnetic induction Earlier #156 — 27 August 2026
Sputnik 1 launched vs Explorer 1 launched Earlier #155 — 26 August 2026
The Times founded vs New York Times founded Earlier #154 — 25 August 2026
Magnavox Odyssey released vs Atari 2600 released Earlier #153 — 24 August 2026
Croydon Airport opens vs London Airport opens Earlier #152 — 23 August 2026
KLM founded vs Air France founded Earlier #151 — 22 August 2026
First traffic signal installed in London vs Cat's Eyes invented Earlier #150 — 21 August 2026
Route 66 established vs Interstate Highway System created Earlier #149 — 20 August 2026
Sainsbury's first shop opens vs Waitrose founded Earlier #148 — 19 August 2026
Aswan Low Dam completed vs Hoover Dam completed Earlier #147 — 18 August 2026
Oktoberfest begins vs Glastonbury Festival begins Earlier #146 — 17 August 2026
Thames Tunnel opens vs Holland Tunnel opens Earlier #145 — 16 August 2026
New England Aquarium opens vs New York Aquarium opens Earlier #144 — 15 August 2026
KDKA first commercial radio broadcast vs BBC first radio broadcast Earlier #143 — 14 August 2026
Erie Canal opens vs Suez Canal opens Earlier #142 — 13 August 2026
First woman summits Mount Everest vs Darwin sets sail on HMS Beagle Earlier #141 — 12 August 2026
Cadbury founded vs Toblerone introduced Earlier #140 — 11 August 2026
Eiffel Tower completed vs Empire State Building opens Earlier #139 — 10 August 2026
Prague Astronomical Clock installed vs Big Ben first chimes Earlier #138 — 9 August 2026
Guinness brewery founded vs Heineken founded Earlier #137 — 8 August 2026
Paris Observatory founded vs Royal Observatory Greenwich founded Earlier #136 — 7 August 2026
Hook Lighthouse completed vs Bell Rock Lighthouse begins operation Earlier #135 — 6 August 2026
Virunga National Park established vs Great Barrier Reef Marine Park established Earlier #134 — 5 August 2026
Royal Mail founded vs FedEx founded Earlier #132 — 3 August 2026
Trial of Galileo begins vs Nuremberg Trials begin Earlier #131 — 2 August 2026
Modern piano developed vs Saxophone invented Earlier #130 — 1 August 2026
Alice in Wonderland published vs Harry Potter and the Philosophers Stone published Earlier #129 — 31 July 2026
Tour de France begins vs Eurovision Song Contest begins Earlier #128 — 30 July 2026
Coca-Cola introduced vs Dyson founded Earlier #127 — 29 July 2026
Les Miserables musical premieres vs Hamilton musical premieres Earlier #126 — 28 July 2026
Magna Carta signed vs Universal Declaration of Human Rights adopted Earlier #125 — 27 July 2026
Chicken McNuggets introduced vs First KFC franchise opens Earlier #124 — 26 July 2026
Baroque movement begins vs Renaissance begins Earlier #123 — 25 July 2026
Facebook launches to the public vs First YouTube video uploaded Earlier #122 — 24 July 2026
First circumnavigation of Earth completed (Magellan expedition) vs Lewis and Clark expedition reaches the Pacific Earlier #121 — 23 July 2026
Winnie-the-Pooh debuts vs Paddington Bear debuts Earlier #120 — 22 July 2026
Euro introduced vs Bitcoin network launches (genesis block mined) Earlier #119 — 21 July 2026
New Wembley Stadium opens vs Old Trafford opens Earlier #118 — 20 July 2026
London Zoo opens vs Bronx Zoo opens Earlier #117 — 19 July 2026
Yellowstone National Park established vs Yosemite National Park established Earlier #116 — 18 July 2026
Canada adopts Maple Leaf flag vs South Africa adopts current flag Earlier #115 — 17 July 2026
Disney founded vs Pixar founded Earlier #114 — 16 July 2026
Queen Mary launched vs Titanic launched Earlier #113 — 15 July 2026
Cluedo released vs Monopoly released Earlier #112 — 14 July 2026
Pyrex introduced vs Tefal founded Earlier #111 — 13 July 2026
Mona Lisa stolen from the Louvre vs Statue of Liberty unveiled Earlier #110 — 12 July 2026
Cadbury Dairy Milk introduced vs Mars bar introduced Earlier #109 — 11 July 2026
Heathrow Airport opens vs Charles de Gaulle Airport opens Earlier #108 — 10 July 2026
Burberry founded vs Chanel founded Earlier #107 — 9 July 2026
Omega founded vs Rolex founded Earlier #106 — 8 July 2026
Coca-Cola introduced vs Pepsi-Cola introduced Earlier #105 — 7 July 2026
First Nobel Prizes awarded vs First Academy Awards held Earlier #104 — 6 July 2026
Corn Flakes introduced vs Cheerios introduced Earlier #103 — 5 July 2026
British Airways formed vs Virgin Atlantic founded Earlier #102 — 4 July 2026
Declaration of Independence adopted vs United States Constitution signed Earlier #101 — 3 July 2026
Webster's Dictionary first published vs Oxford English Dictionary completed Earlier #100 — 2 July 2026
First ascent of Mount Everest vs First ascent of K2 Earlier #99 — 1 July 2026
Encyclopaedia Britannica first published vs Guinness World Records first published Earlier #98 — 30 June 2026
Savoy Hotel opens vs Waldorf Astoria Hotel opens Earlier #97 — 29 June 2026
Barbie introduced vs Cabbage Patch Kids introduced Earlier #96 — 28 June 2026
Tesco founded vs Aldi founded Earlier #95 — 27 June 2026
Koko the Gorilla born vs Laika launched into space Earlier #94 — 26 June 2026
Iceland becomes a republic vs Hawaii becomes a U.S. state Earlier #93 — 25 June 2026
Tower of London construction begins vs Palace of Versailles construction begins Earlier #92 — 24 June 2026
University of Oxford teaching begins vs Harvard University founded Earlier #91 — 23 June 2026
Mayflower departs Plymouth vs HMS Victory launched Earlier #90 — 22 June 2026
First issue of The Times vs The Wall Street Journal founded Earlier #89 — 21 June 2026
Ford Motor Company founded vs Ferrari founded Earlier #88 — 20 June 2026
Pac-Man released vs Sonic the Hedgehog released Earlier #87 — 19 June 2026
Levi's blue jeans patented vs Vogue first published Earlier #86 — 18 June 2026
British Museum opens to public vs Tate Modern opens Earlier #85 — 17 June 2026
First Academy Awards held vs First Grammy Awards ceremony Earlier #84 — 16 June 2026
The Hobbit published vs Lord of the Flies published Earlier #83 — 15 June 2026
Coca-Cola invented vs Pepsi founded Earlier #82 — 14 June 2026
Monopoly board game released vs Barbie introduced Earlier #81 — 13 June 2026
Gettysburg Address delivered vs Wright brothers make first powered flight Earlier #80 — 12 June 2026
Doctor Who first airs on BBC vs The Simpsons debuts Earlier #79 — 11 June 2026
First London Underground line opens vs Orient Express begins service Earlier #78 — 10 June 2026
Disneyland opens vs Walt Disney World opens Earlier #77 — 9 June 2026
Alcatraz Federal Penitentiary opens vs Great Train Robbery Earlier #76 — 8 June 2026
Christopher Columbus reaches the Americas vs James Cook reaches eastern Australia Earlier #75 — 7 June 2026
First FIFA World Cup begins vs First Rugby World Cup begins Earlier #74 — 6 June 2026
Battle of Britain begins vs Pearl Harbor attacked Earlier #73 — 5 June 2026
Silent Spring published by Rachel Carson (warns of pesticide harm to bees) vs Greenpeace founded Earlier #72 — 4 June 2026
French Revolution begins (storming of the Bastille) vs American Declaration of Independence signed Earlier #71 — 3 June 2026
Tetris invented by Alexey Pajitnov vs Microwave oven invented (Percy Spencer) Earlier #70 — 2 June 2026
Hindenburg airship disaster vs Titanic sinks Earlier #69 — 1 June 2026
Release of first Harry Potter film vs Toy Story released Earlier #68 — 31 May 2026
Michael Jackson's Thriller released vs Saturday Night Fever released Earlier #67 — 30 May 2026
Jimmy Carter becomes US President vs Richard Nixon resigns as US president Earlier #66 — 29 May 2026
First successful ascent of Mount Everest vs Apollo 11 Moon landing Earlier #65 — 28 May 2026
Big Mac introduced vs Whopper introduced Earlier #64 — 27 May 2026
Chrysler Building opens in New York vs Burj Khalifa opens (world's tallest building) Earlier #63 — 26 May 2026
Casablanca premieres in New York vs Marilyn Monroe born Earlier #62 — 25 May 2026
Kofi Annan becomes UN Secretary-General vs Ghana becomes first sub-Saharan African nation to gain independence Earlier #61 — 24 May 2026
Wimbledon holds its first Championship vs French Championships first held (later French Open) Earlier #60 — 23 May 2026
Charles Darwin visits the Galapagos Islands vs Lonesome George (last Pinta Island tortoise) dies Earlier #59 — 22 May 2026
Dodo becomes extinct vs Passenger pigeon becomes extinct (Martha dies at Cincinnati Zoo) Earlier #58 — 21 May 2026
Boston Tea Party vs First tea bag invented (Thomas Sullivan) Earlier #57 — 20 May 2026
Winnie the Pooh first published (A.A. Milne) vs The Beatles release their debut album Please Please Me Earlier #56 — 19 May 2026
Henry VIII becomes King of England vs Anne Boleyn executed at the Tower of London Earlier #55 — 18 May 2026
Mount Vesuvius erupts destroying Pompeii vs British Museum opens to the public Earlier #54 — 17 May 2026
Roald Dahl publishes Charlie and the Chocolate Factory vs Roald Amundsen reaches the South Pole Earlier #53 — 16 May 2026
Channel 4 launches in the UK vs UK finishes last in Eurovision with nul points (Jemini) Earlier #52 — 15 May 2026
First contraceptive pill approved by FDA vs Sextuplets born to McCaughey family (first surviving set) Earlier #51 — 14 May 2026
Penguin Books founded (first paperback publisher) vs First performance of Swan Lake (Tchaikovsky) Earlier #50 — 13 May 2026
The Singapore Sling is invented at Raffles Hotel vs Las Vegas’ Flamingo Hotel opens with celebrity cocktail lounges Earlier #49 — 12 May 2026
Penicillin discovered (Fleming) vs Launch of the NHS in UK Earlier #48 — 11 May 2026
World Wide Web announced vs Compact Disc introduced Earlier #47 — 10 May 2026
Launch of “Mumsnet” vs Launch of The Oprah Winfrey Show Earlier #46 — 9 May 2026
Schuman Declaration vs United Kingdom joins the European Communities Earlier #45 — 8 May 2026
International Committee of the Red Cross founded vs British Red Cross founded Earlier #44 — 7 May 2026
Atomic bomb dropped on Hiroshima vs D-Day landings Earlier #43 — 6 May 2026
KitKat launched vs Nutella first sold Earlier #42 — 5 May 2026
Titanic wins 11 Oscars vs Avatar becomes highest-grossing film ever Earlier #41 — 4 May 2026
First Star Wars film released vs E.T. the Extra-Terrestrial released Earlier #40 — 3 May 2026
First issue of The Times vs First issue of The Guardian Earlier #39 — 2 May 2026
London Mayor role established (Ken Livingstone elected) vs Nelson Mandela released from prison Earlier #38 — 1 May 2026
First International Workers’ Day demonstrations held globally vs Empire State Building opens Earlier #37 — 30 April 2026
BBC One launches (originally BBC Television Service) vs Glastonbury Festival first held Earlier #36 — 29 April 2026
Shrek released (US premiere) vs Toy Story released Earlier #35 — 28 April 2026
Execution of Benito Mussolini vs Original Wembley Stadium opens Earlier #34 — 27 April 2026
Telephone patented (US) vs First Morse code message sent Earlier #33 — 26 April 2026
First nonstop transatlantic solo flight (Lindbergh) vs South Pole reached (Amundsen) Earlier #32 — 25 April 2026
First official Arbor day (UK) vs First Earth Day Earlier #31 — 24 April 2026
First Super Bowl vs Falklands War begins Earlier #30 — 23 April 2026
Martin Luther King Jr I Have a Dream speech vs Margaret Thatcher becomes first female elected leader of Britain's Conservative Party Earlier #29 — 22 April 2026
First Winter Olympics vs Return of the Jedi released Earlier #28 — 21 April 2026
Michael Jackson's Thriller released vs First ISS module launched (Zarya) Earlier #27 — 20 April 2026
Empire State Building opens vs Mickey Mouse debuts (Steamboat Willie) Earlier #26 — 19 April 2026
First human heart-lung machine used successfully vs First heart transplant performed Earlier #25 — 18 April 2026
LEGO brick patented vs Watergate scandal begins Earlier #24 — 17 April 2026
MTV launches vs Hurricane Andrew makes landfall in Florida Earlier #23 — 16 April 2026
Rwandan genocide begins vs Vietnam War ends (Fall of Saigon) Earlier #22 — 15 April 2026
Wall Street Crash vs First women allowed to vote in the UK (limited) Earlier #21 — 14 April 2026
Wright brothers first flight vs Russian Revolution Earlier #20 — 13 April 2026
US Capitol attack vs SARS global alert issued by WHO Earlier #19 — 12 April 2026
First Star Wars film released vs Fall of the Berlin Wall Earlier #18 — 11 April 2026
First PlayStation released vs Windows 95 released Earlier #17 — 10 April 2026
Nirvana releases Nevermind vs Indian Ocean tsunami Earlier #16 — 9 April 2026
Exxon Valdez oil spill vs Channel Tunnel opens Earlier #15 — 8 April 2026
Hong Kong handover to China vs Elon Musk completes purchase of Twitter Earlier #14 — 7 April 2026
First Star Wars film released vs First mobile phone call Earlier #13 — 6 April 2026
Steve Jobs dies vs Chilean miners rescued Earlier #12 — 5 April 2026
Freddie Mercury dies vs Malaysia Airlines Flight 370 disappears Earlier #11 — 4 April 2026
World Wide Web invented vs Channel Tunnel opens Earlier #10 — 3 April 2026
First Moon landing vs Korean Air Lines Flight 007 shot down Earlier #9 — 2 April 2026
First PlayStation released vs First Xbox released Earlier #8 — 1 April 2026
Deep Blue defeats Garry Kasparov vs FIFA World Cup begins in Brazil Earlier #7 — 31 March 2026
First mobile phone call vs Seoul Olympics opening ceremony Earlier #6 — 30 March 2026
Google founded vs Facebook launches Earlier #5 — 29 March 2026
SpaceX lands Falcon 9 booster (first orbital-class landing) vs Taylor Swift's Eras Tour begins Earlier #4 — 28 March 2026
First iPod released vs Launch of the iPhone Earlier #3 — 27 March 2026
First Moon landing vs World Wide Web invented Earlier #2 — 26 March 2026
YouTube launches vs First iPhone released Earlier #1 — 25 March 2026
Fall of the Berlin Wall vs Launch of the iPhone