Some reference websites ( Please feel free to add on )

http://www.astronautix.com/
( Alphabetic search )

http://www.solarviews.com/eng/craft2.htm

http://ntrs.nasa.gov/
( All NASA papers on http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/ )

http://www.braeunig.us/space/index_top.htm

http://www.space-technology.com/projects/A...x.html#Arecibo4

Philip

Over 50 views... and NO add-ons ?
http://mars-literature.skynetblogs.be/

http://www.lpi.usra.edu/publications/meetingpubs.shtml

tty

Launch vehicle designations:
http://www.designation-systems.net/usmilav/missiles.html

Gunter Krebs website is good for launch vehicles and spacecraft -

http://www.skyrocket.de/space

Jonathan McDowell's Space Report and its reference works are the best I have seen on space launches -

http://www.planet4589.org

edit: fix links

And I can't live without http://www.astronautix.com/

Doug

http://www.tbs-satellite.com/tse/online/

http://www.russianspaceweb.com/

And for those who can read German, an Excellent overview of the planetary probes (Raumsonden):

http://www.bernd-leitenberger.de/raumfahrt.html

I can't read a word of this one, but the names and numbers speak for themselves:

http://www.lib.cas.cz/www/space.40/INDEX1.HTM

For lots of space news from all over in one site:

http://www.spacetoday.net/

http://www.spaceweather.com/

Good for aurora predictions - check out the galleries.

http://www.heavens-above.com

Iridium Flares are good sport.

Nick

Earth orbiting satellites

http://science.nasa.gov/Realtime/JPass/20/

http://science.nasa.gov/RealTime/JTrack/3d/JTrack3d.html

Nick

Didn't find a better place to post this.

As Doug pointed out the other day, I’m also gratefull to have a subcription to www.spaceflightnow.com so I can see videos (mainly conferences) I’ve missed. Nevertheless, I’ve got a trouble : I have to renew my annual subscribtion but since 2 months the videos are not working anymore. So, I have the following question for you : how can I contact spaceflightcom ? Is there any « general mean » to contact a provider like this when only "address" you've got is the "reniew address that doesn't accept replies (unless it's money )?
In case you’ve got an idea I’ve got the following message « error opening content : dynamic-link library error (id=0x3ee) »
Thanks
Climber