Editing 2003 in science (section)

==Deaths==
*February 1 – Astronauts, crew of [[STS-107]]
**[[Michael P. Anderson]] (b. [[1959 in science|1959]]), American.
**[[David M. Brown]] (b. [[1956 in science|1956]]), American.
**[[Kalpana Chawla]] (b. [[1961 in science|1961]]), Punjabi-born American.
**[[Laurel Clark]] (b. [[1961 in science|1961]]), American.
**[[Rick Husband]] (b. [[1957 in science|1957]]), American.
**[[William C. McCool]] (b. [[1961 in science|1961]]), American.
**[[Ilan Ramon]] (b. [[1954 in science|1954]]), Israeli.
*February 14 – [[Dolly (sheep)|Dolly]] (b. [[1996 in science|1996]]), Scottish sheep, the world's first cloned [[mammal]].<ref>{{cite web|title=Dolly the sheep|url=https://www.nms.ac.uk/explore-our-collections/stories/natural-world/dolly-the-sheep/|website=National Museums Scotland|accessdate=21 February 2018|archive-date=21 February 2018|archive-url=https://web.archive.org/web/20180221101206/https://www.nms.ac.uk/explore-our-collections/stories/natural-world/dolly-the-sheep/|url-status=dead}}</ref>
*March 29 – [[Carlo Urbani]] (b. [[1956 in science|1956]]), Italian physician, discoverer of [[SARS]].
*April 17 – [[Robert Atkins (physician)|Dr. Robert Atkins]] (b. [[1930 in science|1930]]), American [[nutritionist]].
*May 10 – [[Eleanor C. Pressly]] (b. [[1918 in science|1918]]), American mathematician and aeronautical engineer.
*May 28
**[[Oleg Grigoryevich Makarov]] (b. [[1933 in science|1933]]), Soviet [[Astronaut|cosmonaut]].
**[[Ilya Prigogine]] (b. [[1917 in science|1917]]), Russian-born chemist, [[Nobel Prize in Chemistry|Nobel laureate in chemistry]].
*September 9 – [[Edward Teller]] (b. [[1908 in science|1908]]), Hungarian American [[physicist]], inventor of the [[hydrogen bomb]].
*October 15 – [[Bertram Brockhouse]] (b. [[1918 in science|1918]]), Canadian physicist.
* December 31 – [[Arthur R. von Hippel]] (b. [[1898 in science|1898]]), German-born American physicist