Year by year · 21st century

2004

2004 in world history: 12 events, 11 deaths and 1 work. 187 recorded states existed that year.

Events

  1. 2 January

    NASA's Stardust probe flies through the tail of comet Wild 2

    Stardust passed within about 240 km of comet Wild 2's nucleus, collecting dust in blocks of aerogel. The samples, returned to Earth in 2006, were the first material ever brought back from a comet.

  2. 3 January

    NASA's Spirit rover lands in Mars's Gusev Crater

    Cushioned by airbags, Spirit bounced to a halt on Mars on the evening of 3 January, US time. Planned to last 90 days, it explored for over six years and found evidence of past water.

  3. 4 February

    Mark Zuckerberg launches 'TheFacebook' at Harvard

    The Harvard student launched a social network for fellow students. Opened to the public in 2006, Facebook grew to billions of users and transformed how people share news and personal life.

  4. 26 December

    An earthquake and tsunami devastate the Indian Ocean

    A magnitude 9.1 earthquake off Sumatra sent tsunamis across the Indian Ocean, killing about 230,000 people in 14 countries. Indonesia, Sri Lanka, India and Thailand were worst hit.

  5. Event

    Hurricane Ivan

    Hurricane Ivan was a powerful Atlantic hurricane that struck the Caribbean and the United States in September 2004.

  6. Event

    2004 Summer Olympics

    The 2004 Summer Olympics were held in Athens from 13 to 29 August 2004, bringing the Games back to the city of the first modern Olympics of 1896.

ProfileState184 states with a known seat in 2004Open the atlas at 2004 →

In the profiles

Died in 2004 11

Works 1

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Cite this page
APA
The Epoch Institute. (2026). 2004. In The Epoch Institute, Year by Year. https://the-epoch-institute.org/years/2004
MLA
“2004.” The Epoch Institute, Year by Year, The Epoch Institute, 2026, https://the-epoch-institute.org/years/2004. Accessed .
Chicago
The Epoch Institute. “2004.” The Epoch Institute, Year by Year. 2026. https://the-epoch-institute.org/years/2004.
Harvard
The Epoch Institute (2026) ‘2004’, The Epoch Institute, Year by Year. Available at: https://the-epoch-institute.org/years/2004 (Accessed: ).