Wednesday, December 10, 2025

Wednesday, December 10, 2025 falls on a Wednesday. It is day 344 of the year, ISO week 50, in Q4.

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Wednesday, December 10

December 10, 2025 is day 344 of 365, ISO week 50, in Q4. The moon is Waning Gibbous and the zodiac sign is Sagittarius.

Day of year344
ISO week50
QuarterQ4
Days left21

Sun and Moon Cycles

Moon phase
Waning Gibbous
Lunar age
20 days
Illumination
73%
Season
Autumn in the Northern Hemisphere, spring in the Southern Hemisphere

Zodiac and Holidays

Zodiac
Sagittarius
Observances
No major fixed observance in the built-in calendar
Shareable URL
/date/2025-12-10

Today's Celebrations

December 10
Observance Alfred Nobel Day or Nobeldagen (Sweden)
Observance Behnam, Sarah, and the Forty Martyrs (Syriac Orthodox Church)
Observance Eulalia of Mérida
Observance Gregory III
Observance Karl Barth (Episcopal Church (USA))
Observance Polydore Plasden
Observance Thomas Merton (Episcopal Church (USA))
Observance Translation of the Holy House of Loreto

Daily Briefing

Local brief

Wednesday, December 10, 2025 combines practical calendar facts with a wider view of the day: 2021: A tornado strikes an Amazon warehouse during increased holiday demand, killing six sheltering workers.. Use it to check the date, plan across time zones, and scan the observances and historical markers attached to December 10.

Share December 10 as a quick date, history, and timezone reference.

History for December 10

10 events

A tornado strikes an Amazon warehouse during increased holiday demand, killing six sheltering workers.

The video game Doom, later considered the "father" of the first-person shooter genre, is released.

Sheikh Zayed bin Sultan Al Nahyan establishes the Marriage Fund in the United Arab Emirates in response to rising wedding prices.

At the first open pro-democracy demonstration in Mongolia, journalist Tsakhiagiin Elbegdorj announced the formation of the Mongolian Democratic Union, which would be instrumental in ending communist rule four months later.

Raúl Alfonsín (pictured) became the first democratically elected president of Argentina to take office after more than seven years of military dictatorship.

Around the northern Thai village of Mae Salong, remnants of Chinese anti-communist forces now fighting on behalf of the Thai government launched a five-year campaign against local communist insurgents.

Soul and blues singer, Otis Redding, along with members of his back-up group, The Bar-Kays, are killed when their helicopter crashes in Lake Monona in Madison, Wisconsin.

Edward Raczyński of the Polish government-in-exile issued a note that was the first official report on the Holocaust.

News of the day

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