名稱	網址
NASA Home Page	http://www.nasa.gov/
NASA Headquarters (Washington, DC)	http://www.hq.nasa.gov/
NASA Jet Propulsion Laboratory (California)	http://www.jpl.nasa.gov/
NASA Johnson Space Center (Texas)	http://www.jsc.nasa.gov/
NASA Kennedy Space Center (Florida)	http://www.ksc.nasa.gov/
NASA Stennis Space Center (Mississipi)	http://www.ssc.nasa.gov/
Canadian Space Agency	http://www.asc-csa.gc.ca/
European Space Agency	http://www.esa.int/
China Natoinal Space Administration	http://www.cnsa.gov.cn/n615709/cindex.html