The year 2003 in science and technology observed many events, some of which are included in the list below.

See also: 2002 in science, other events of 2003, 2004 in science, and the list of years in science.

Table of contents
1 Anthropology
2 Biology
3 Astronomy and Space Exploration
4 Medicine
5 Meterology
6 Technology
7 Awards
8 Births
9 Deaths

Anthropology

Biology

Astronomy and Space Exploration

Medicine

Meterology

  • NOAA hurricane experts issue first experimental Eastern Pacific Hurricane Outlook

Technology

Awards

Births

Deaths