SOC Home Page: | https://www.cosmos.esa.int/web/xmm-newton/ |
Helpdesk web interface: | https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk |
Helpdesk email address: | xmmhelp@sciops.esa.int |
News Mailing List: | https://www.cosmos.esa.int/web/xmm-newton/newsletter |
XCATDB: | http://amwdb.u-strasbg.fr |
LEDAS: | http://www.ledas.ac.uk |
HEASARC: | http://heasarc.gsfc.nasa.gov/W3Browse/xmm-newton/xmmssc.html |