Some Useful Links... (or at least that I've found interesting)

http://www.nasa.gov/exploration/home/index.html
http://www.nasa.gov/topics/technology/index.html
http://en.wikipedia.org/wiki/Spacecraft_design
http://en.wikipedia.org/wiki/Radar_cross-section
http://en.wikipedia.org/wiki/Radar-absorbent_material
http://en.wikipedia.org/wiki/Stealth_technology
http://en.wikipedia.org/wiki/Flak
http://en.wikipedia.org/wiki/Goalkeeper_CIWS
http://en.wikipedia.org/wiki/Rolling_Airframe_Missile
http://en.wikipedia.org/wiki/Kashtan_CIWS
http://www.darkgovernment.com/news/missile-shield-relocated-to-israel/
http://en.wikipedia.org/wiki/Missile_guidance
http://en.wikipedia.org/wiki/Missile_defense
http://en.wikipedia.org/wiki/Strategic_Defense_Initiative
http://en.wikipedia.org/wiki/Tactical_High_Energy_Laser
http://en.wikipedia.org/wiki/Brilliant_Pebbles
http://en.wikipedia.org/wiki/Anti-satellite_weapon
http://en.wikipedia.org/wiki/Railgun
http://en.wikipedia.org/wiki/Electronic_countermeasures
http://en.wikipedia.org/wiki/HMX
http://thinkingbeyond-curiosity.blogspot.co.uk/2010/12/stealth-aircraft-one-of-deadliest.html
http://www.aviationweek.com/topicsevents/Innovation.aspx
http://www.aviationweek.com/Blogs.aspx?plckBlogId=Blog:27ec4a53-dcc8-42d0-bd3a-01329aef79a7&plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%253A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%253Ac61d80df-a87d-4909-8ae9-5b80e3609ae1
http://www.projectrho.com/public_html/rocket/deckplans.php
http://www.lr.tudelft.nl/en/organisation/departments-and-chairs/space-engineering/space-systems-engineering/expertise-areas/space-propulsion/design-data/size-estimation/
http://www.eurenco.com/en/high_explosives/new_energetic.html
http://www.denofgeek.com/movies/286589/top_75_spaceships_in_movies_and_tv.html
http://arxiv.org/ftp/gr-qc/papers/0203/0203033.pdf
http://en.wikipedia.org/wiki/Gravitoelectromagnetism
http://www.relativitybook.com/resources/gravitomagnetism.html
http://www.cygnus-x1.net/links/lcars/starfleet-vessel-enterprise-nx-01.php
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19910023479_1991023479.pdf
http://www.nasa.gov/centers/glenn/technology/index.html
http://www.space.com/8141-nasa-test-medical-device-sick-astronauts-space.html
http://nasamedicalsupply.com/index.html
http://singularityhub.com/2009/06/08/growing-organs-in-the-lab/
http://en.wikipedia.org/wiki/ICAN-II
http://www.engr.psu.edu/antimatter/introduction.html
http://en.wikipedia.org/wiki/ISS_ECLSS
http://www.nasa.gov/centers/marshall/pdf/104840main_eclss.pdf
http://mix.msfc.nasa.gov/
http://suzymchale.com/ruspace/indexiss.html
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20050092399_2005093339.pdf
http://en.wikipedia.org/wiki/Cyanobacteria