Monday, 11th August 2025

Welcome to Monday, 11th August! Explore 52 historical events, birthdays, deaths, and milestones that shaped this day. From remarkable moments in local and world history to the people who left their mark — find out what makes today special. Tonight's moon is in its new moon phase, and the zodiac sign of the day is Leo. If you're curious about the history of a day — this page brings together everything worth knowing about this Monday, 11th August.

Historical records show that August 11th has witnessed several pivotal moments across centuries. In 1492, the first conclave held in the Sistine Chapel elected Roderic Borja as Pope Alexander VI, marking a significant turning point in papal history and Renaissance Europe. More recently, in 1979, two Aeroflot passenger jets collided near Dniprodzerzhynsk in the Ukrainian SSR, killing all 178 people on board in one of aviation’s deadliest accidents. These events, separated by nearly five centuries, demonstrate how this date has shaped European and world history through moments of both institutional change and tragedy.

The cultural and technological landscape has also been influenced by occurrences on this date. In 1973, at a gathering in New York City, Jamaican musician DJ Kool Herc began rapping during an extended musical break, laying foundational elements for hip hop music and revolutionising popular culture for generations to come. Three decades later, in 1999, Ken Levine’s System Shock 2 was released to modest initial sales but subsequently earned critical recognition and substantially influenced the design of first-person shooter games that followed.

On Monday, 11th August 2025, the weather conditions and celestial environment create a specific atmospheric context. The new moon phase indicates minimal lunar illumination in the night sky, whilst the zodiac sign Leo governs astrological influence for this date. These astronomical and meteorological factors provide a backdrop for the date’s historical significance and contemporary relevance.

DayAtlas offers comprehensive information for any date and location, displaying weather conditions, historical events, and notable births and deaths. The platform allows users to explore how specific dates have shaped history whilst understanding the environmental conditions that accompanied these moments.

Explore everything about today 19th April.

11th August in the Stars – Star Sign Leo

Today, the zodiac sign Leo celebrates its birthday.

Personality Profile

Personality People born on 11 August radiate natural authority and charisma, driven by the Sun and Jupiter's expansive energy. They're generous, dramatic, and passionate about their visions. Their optimism and self-assurance make them magnetic in social settings.

Strengths & Weaknesses These Leos blend creative fire with wise perspective—they inspire and lead authentically. Their generosity is admirable, yet impatience and theatrical flair can occasionally overwhelm. Overconfidence may lead to self-overestimation.

Love People born on this day love passionately and seek deep, admiring partnerships. They give attention and affection generously but need equal recognition in return. Their warmth creates profound emotional bonds with partners.

Caree & Finance Professionally, these individuals gravitate toward leadership and creative expression—management, creative industries, or entrepreneurship suit them well. Their natural generosity and expansiveness can create financial carelessness. Structure helps them build lasting wealth.

Health These Leos possess abundant physical energy and thrive with attention-seeking activities—sports, dance, or performance appeal to them. Stress often stems from unmet need for recognition. Regular breaks and relaxation practices support emotional balance.

That night, the moon was in its new moon phase.

Chinese year of the Snake (Wood).

Fun Facts About 11th August

Name Days in Your Language: Laila, Layla, Leila, Leilani, Lela, Lelia, Nayeli

Someone born on this day would be just 251 days old today — roughly 6,032 hours, 361,968 minutes, or 21,718,114 seconds spent on Earth so far.

It's the 223. day of the year.

There are 142 days still to come.

We’re currently in Week 33 — the year marches on.

Famous Birthdays on 11th August

  • Marvin Harrison Jr., American football player (2002)
  • Moyuka Uchijima, Japanese tennis player (2001)
  • Gregoria Mariska Tunjung, Indonesian badminton player (1999)
  • Changbin, South Korean rapper (1999)
  • Sarah Clelland, Scottish footballer (1997)
  • Brad Binder, South African motorcycle racer (1995)
  • Storm Sanders, Australian tennis player (1994)
  • Anton Cooper, New Zealand cross-country cyclist (1994)
  • Joseph Barbato, French footballer (1994)
  • Song I-han, South Korean singer (1994)

Lives Remembered on 11th August

  • Miguel Uribe Turbay, Colombian precandidate to presidency (born 1986) (2025)
  • Danielle Spencer, American actress (born 1965) (2025)
  • Ángel Salazar, Cuban-American comedian and actor (born 1956) (2024)
  • Noël Treanor, Irish Roman Catholic prelate (born 1950) (2024)
  • Mike Ahern, Australian politician, 32nd Premier of Queensland (born 1942) (2023)
  • Anne Heche, American actress (born 1969) (2022)
  • Hanae Mori, Japanese fashion designer (born 1926) (2022)

Celebrations & Special Days Worldwide on 11th August

  • Christian Feast Day: Athracht
  • Christian Feast Day: Clare of Assisi
  • Christian Feast Day: Gaugericus
  • Christian Feast Day: John Henry Newman (Church of England)
  • Christian Feast Day: Philomena
  • Christian Feast Day: Susanna
  • Christian Feast Day: Taurinus of Évreux
  • Christian Feast Day: Tiburtius and Chromatius
  • Christian Feast Day: August 11 (Eastern Orthodox liturgics)
  • Flag Day (Pakistan)
  • Independence Day, celebrates the independence of Chad from France in 1960.
  • Mountain Day (Japan)

What Happened on 11th August?

  • Luna 25 launches from the Vostochny Cosmodrome. (2023)
  • At least 41 people are killed and another 179 injured after two passenger trains collide in Alexandria, Egypt. (2017)
  • At least 306 people are killed and 3,000 others injured in a pair of earthquakes near Tabriz, Iran. (2012)
  • The oil tanker MT Solar 1 sinks off the coast of Guimaras and Negros Islands in the Philippines, causing the country's worst oil spill. (2006)
  • NATO takes over command of the peacekeeping force in Afghanistan, marking its first major operation outside Europe in its 54-year-history. (2003)
  • Jemaah Islamiyah leader Riduan Isamuddin, better known as Hambali, is arrested in Bangkok, Thailand. (2003)
  • An air rage incident occurs on board Southwest Airlines Flight 1763 when 19-year-old Jonathan Burton attempts to storm the cockpit, but he is subdued by other passengers and dies from his injuries. (2000)
  • The Russell Hill subway accident in Toronto kills 3 and injures 30, due to a combination of human error and a safety system design flaw. (1995)
  • The Mall of America in Bloomington, Minnesota opens. At the time the largest shopping mall in the United States. (1992)
  • Nickelodeon's first line of "Nicktoons" (Doug, Rugrats & Ren & Stimpy) premiere on the channel. (1991)