2004 in science (original) (raw)
The year 2004 CE in science and technology included many events, some of which are listed below.
See also: 2003 in science, other events of 2004, 2005 in science, and the list of years in science.
| Table of contents |
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| [1 Astronomy and space exploration](#Astronomy and space exploration) 2 Awards 3 Births 4 Deaths |
Astronomy and space exploration
- January 3 - NASA's Spirit, the first of two Mars Exploration Rovers, lands successfully on Mars.