JPL Part Reliablility  
   Guidelines for parts selection and space reliability.COTS parts used in Space applications.
   http://parts.jpl.nasa.gov/

Association RADECS  
   RADiation and its Effect on Components and Systems. Updated information about RADECS association and RADECS conferences will be available on this site in English.
   http://www.radecs.org/

NASA Lessons Learned  
   NASA Lessons Learned Information System. Appears access is restricted to NASA and approved contractors.
   http://llis.nasa.gov/

Space Design Links  
   Links on satellite cost, thermal and environmental design.
   http://www.ssl.umd.edu/space/design.html

Cosmos 1: the first solar sail  
   The Planetary Society is developing a privately funded solar sail project with Cosmos Studios. The spacecraft will be developed, launched and operated in Russia.
   http://www.planetary.org/solarsail/

Communications Satellite Software  
   SATSOFT is used for communication satellite antenna design, analysis, and coverage planning. Quickly assess antenna coverage and gain, conduct antenna sizing studies, develop shaped beam and multibeam antenna designs, and perform other satellite payload
   http://www.satsoft.com/distributors.htm

Discovery Program Documents  
   Discovery guidelines and requirements documents. Good reference collection.
   http://discovery.larc.nasa.gov/discovery/dpl.html

Laboratory for Spacecraft and Mission Design  
   A laboratory of the California Institute of Technology dedicated to developing low cost conceptual spacecraft design tools for concurrent space systems engineering.
   http://www.lsmd.caltech.edu/

GAO Space  
   Description of GAO Associates plus source of free code for space applications and support for aerospace.
   http://www.gaoassociates.com

Radiation-effects.com  
   Provide radiation effects services including measurements, data analysis, environment defintion, and technology assessment for space applications.
   http://www.radiation-effects.com

Aerospace Systems, Concepts, and Analysis  
   NASA's Langley Research Center in Hampton, Virginia. Includes organization, key personnel, mission, activities branches, and space-related bulletin boards.
   http://discovery.larc.nasa.gov/

Manned Mission To Mars: Manned Mars Vehicle System Final Report  
   An analysis of the viability of a potential manned mission to Mars.
   http://www.geocities.com/CapeCanaveral/Galaxy/7191/

Space Mechanical & Thermal Engineering Group  
   Design of space flight instruments, providing a range of services from conceptual studies to detailed design and analysis and the definition and management of tests.
   http://www.sstd.rl.ac.uk/Mectherm

The Radiation Environment  
   Radiation environment for space.
   http://www.estec.esa.nl/wmwww/wma/Background/rad_env.html

Drag-free satellites.  
   Experimental gravitational physics using drag-free satellites.
   http://www.dragfreesatellite.com/

Space War  
   Site exploring the past, present, and future of space warfare.
   http://spacewar.netfirms.com

European Space Components Information Exchange System  
   Facilitates European space industry to share information on satellite components
   https://escies.org/

Space Environment and Effects Section, ESA  
   Provides data and tools on radiation, debris and other effects on space systems in flight. Includes scientific articles and events.
   http://www.estec.esa.nl/wmwww/WMA/

Software Engineering and Standardisation Section, ESA  
   Provides documentation, tools and project news from the spacecraft software section of the European Space Agency.
   http://www.estec.esa.nl/wmwww/EME/index.htm

Space Environments & Effects Program  
   NASA's space environment program. Features overview, news, flight experiements, mathematical models and publications.
   http://see.msfc.nasa.gov/

Astronautics and Spacecraft Design  
   Offers an aerospace professor's comprehensive and updated collection of spacecraft design links.
   http://ame-www.usc.edu/bio/mikeg/astromike/index.html

Applied Technology Space and Satellite Training  
   Offers overview of courses provided in spacecraft design for engineers and scientists.
   http://www.ATIcourses.com/

NASA Parts Selection List  
   Provides catalogs and specifications for electrical, electronic, and electromechanical (EEE) parts to use in space systems.
   http://nepp.nasa.gov/npsl/

Space Environment Links  
   Offers comprehensive directory.
   http://www.estec.esa.nl/wmwww/WMA/other.html

QuakeSat small satellite - Stanford University  
   A small satellite project to detect earthquakes from outer space, developed by students at Stanford University and Quakefinder in Palo Alto, CA
   http://ssdl.stanford.edu/LM-CubeSat/Team4/index.htm

JPL Radiation Effects Database  
   RADNET-Interactive contains radiation effects test data for total ionizing dose (TID)and single event effects (SEE).
   http://radnet.jpl.nasa.gov/index.htm

Spacecraft  
   Weblog for Discussion of Spacecraft Design, Dynamics and Control, and News.
   http://www.aoe.vt.edu/~cdhall/Space

Spacecraft Technology Center at Texas A&M University  
   STC promotes commercially funded engineering research and technology development using the International Space Station (ISS) or other orbiting platforms as a test bed for developing and validating advanced spacecraft technology.
   http://stc.tamu.edu

Spacecraft and Satellite Design Top Links  
   A useful collection of spacecraft and satellite design links.
   http://www.space-techlist.com/Top_Science_Technology_Space_Spacecraft_and_Satellite_Design.html

eclipse aerospace  
   Add-ons for orbiter space flight simulator created for educational purposes and includes spacecraft, satelittes, interplanetary probes and surface bases. Also competing in the virtual x-prize.
   http://www.freewebs.com/eclipseaerospace/

Rosetta Spacecraft Design  
   The Rosetta mission is an interplanetary mission whose main objective is to rendezvous with and make in-situ measurements of comet 46 P/Wirtanen. Design drivers and requirements.
   http://sci.esa.int/science-e/www/area/index.cfm?fareaid=13

Small Satellites Home Page  
   Extensive collection of information on small satellites (nano-satellites and larger) and their uses.
   http://centaur.sstl.co.uk/SSHP/index.html

Spacecraft Weather Hazard and Anomaly Forecasting  
   Provides software and data repository for analysing and predicting space environment threats to spacecraft.
   http://geoshaft.space.qinetiq.com/geoshaft/

Satellite Communication: References  
   Reference papers and links.
   http://www.cse.ohio-state.edu/~jain/refs/sat_refs.htm

Starnav 1 experiment mission web site  
   Starnav 1 startracker experiment that flew on STS-107 Columbia mission.
   http://starnav1.tamu.edu

Martian Wind Riding Rover  
   Offer technical paper on a method to explore Mars' surface.
   http://home.comcast.net/~arrow-space-innovations/Windsurfer.html

SpaceWire UK  
   Design services for the space industry, focusing mainly on SpaceWire, the new communications standard adopted by ESA and NASA for future missions.
   http://www.spacewire.co.uk