Following is a summary of current science news briefs. Space shuttle Columbia's second life - as a cautionary tale CAPE CANAVERAL, Florida (Reuters) - Space shuttle Columbia's flying days came to an abrupt and tragic end on February 1, 2003, when a broken wing gave way, dooming the seven astronauts aboard. Although Columbia now lies in pieces, its mission is not over. Ahmadinejad says he is ready to be first Iranian in space

Following is a summary of current science news briefs. Space shuttle Columbia's second life - as a cautionary tale CAPE CANAVERAL, Florida (Reuters) - Space shuttle Columbia's flying days came to an abrupt and tragic end on February 1, 2003, when a broken wing gave way, dooming the seven astronauts aboard. Although Columbia now lies in pieces, its mission is not over. Ahmadinejad says he is ready to be first Iranian in space

Following is a summary of current science news briefs. Space shuttle Columbia's second life - as a cautionary tale CAPE CANAVERAL, Florida (Reuters) - Space shuttle Columbia's flying days came to an abrupt and tragic end on February 1, 2003, when a broken wing gave way, dooming the seven astronauts aboard. Although Columbia now lies in pieces, its mission is not over. Ahmadinejad says he is ready to be first Iranian in space

Following is a summary of current science news briefs. Space shuttle Columbia's second life - as a cautionary tale CAPE CANAVERAL, Florida (Reuters) - Space shuttle Columbia's flying days came to an abrupt and tragic end on February 1, 2003, when a broken wing gave way, dooming the seven astronauts aboard. Although Columbia now lies in pieces, its mission is not over. South Korea launches first civilian rocket amid tensions with North