Official sites

NASA - Apollo 11 40th Anniversary Website
http://www.nasa.gov/apollo40th

Apollo Lunar Surface Journal
http://www.hq.nasa.gov/alsj

NASA Human Space Flight (HSF) - The Apollo 11 Mission
http://spaceflight.nasa.gov/history/apollo/apollo11/index.html

NASA History Division - The Apollo Program
http://history.nasa.gov/apollo.html

NASA - Apollo 11 35th Anniversary Website
http://history.nasa.gov/ap11-35ann

NASA - Apollo 11 30th Anniversary Website
http://www.hq.nasa.gov/office/pao/History/ap11ann/introduction.htm

Kennedy Space Center - Apollo 11
http://www-pao.ksc.nasa.gov/kscpao/history/apollo/apollo-11/apollo-11.htm

Lunar and Planetary Institute - The Apollo 11 Mission
http://www.lpi.usra.edu/lunar/missions/apollo/apollo_11/

Lunar and Planetary Institute - Apollo Image Atlas
http://www.lpi.usra.edu/resources/apollo/

Videos

NASA - Partially Restored HD Videos of the Apollo 11 Moon Landing
http://www.nasa.gov/multimedia/hd/apollo11.html

NASA Images - Apollo 11 Videos and Pictures
http://www.nasaimages.org/luna/servlet/view/search?q=Apollo+11&search=Search

John F. Kennedy's "We choose to go to the Moon" speech
http://www.youtube.com/watch?v=ouRbkBAOGEw

The lift-off of Apollo 11 narrated by Walter Cronkite
http://www.youtube.com/watch?v=zGNryrsT7OI

Neil Armstrong - 60 Minutes Interview
http://video.google.com/videoplay?docid=1722270428583799532

Images and panoramas

Arizona State University's Apollo Image Archive
http://apollo.sese.asu.edu/index.html

Johnson Space Center - Digital Image Collection: Apollo 11
http://images.jsc.nasa.gov/search/search.cgi?selections=AS11&browsepage=Go

NASA - Lunar Reconnaissance Orbiter Gets its First Look at Apollo Landing Sites
http://www.nasa.gov/mission_pages/LRO/multimedia/lroimages/apollosites.html

Arizona State University's LROC Website - Images of Lunar Landing Sites
http://wms.lroc.asu.edu/lroc_browse

Google Moon - Tour of the Apollo landing sites
http://www.google.com/moon

Boston.com - The Big Picture: Remembering Apollo 11
http://www.boston.com/bigpicture/2009/07/remembering_apollo_11.html

Review of U.S. Human Space Flight Plans Committee Apollo Picture Gallery
http://www.flickr.com/photos/nasa_hsf/sets/72157619205783215/

Great Images In NASA (GRIN) Library - Apollo 11
http://grin.hq.nasa.gov/BROWSE/apollo11_1.html

Apollo Landing Sites - QuickTime VR 360 Degree Panoramas
http://www.moonpans.com/vr/

Apollo 11/17 Missions - QuickTime VR 360 Degree Panoramas
http://www.panoramas.dk/moon/mission-apollo.html

The Project Apollo Image Gallery
http://www.apolloarchive.com/apollo_gallery.html

In the media

Popular Mechanics: Apollo 11 Turns 40
http://www.popularmechanics.com/apollo11turns40

Nature's "In the Field" Blog: Apollo Plus 40
http://blogs.nature.com/news/blog/events/apolloplus40/

Guardian.co.uk - The Apollo 11 Moon landing
http://www.guardian.co.uk/science/apollo-11-moon-landing

Eat Me Daily: Food of the Apollo 11 Lunar Landing
http://www.eatmedaily.com/2009/07/food-of-the-apollo-11-lunar-landing/

Scientific American: The 40th Anniversary of Apollo 11
http://www.scientificamerican.com/report.cfm?id=apollo-11-40th-anniversary

New Scientist - Apollo special: 40 Years On, Why the Moon Still Matters
http://www.newscientist.com/special/apollo-11

In Wikipedia

Apollo Program
http://en.wikipedia.org/wiki/Apollo_program

Apollo 11
http://en.wikipedia.org/wiki/Apollo_11

Neil Armstrong
http://en.wikipedia.org/wiki/Neil_Armstrong

Edwin 'Buzz' Aldrin
http://en.wikipedia.org/wiki/Buzz_Aldrin

Saturn V Rocket
http://en.wikipedia.org/wiki/Saturn_V

Apollo Spacecraft
http://en.wikipedia.org/wiki/Apollo_spacecraft

Apollo Lunar Excursion Module (LEM)
http://en.wikipedia.org/wiki/Apollo_Lunar_Module

Apollo Command/Service Module (CSM)
http://en.wikipedia.org/wiki/Apollo_Command_Module

Apollo Guidance Computer (AGC)
http://en.wikipedia.org/wiki/Apollo_Guidance_Computer

Moon Landing
http://en.wikipedia.org/wiki/Moon_landing

Apollo Lunar Surface Experiments Package (ALSEP)
http://en.wikipedia.org/wiki/Apollo_Lunar_Surface_Experiment_Package

Apollo 11 Goodwill Messages
http://en.wikipedia.org/wiki/Apollo_11_Goodwill_Messages

WikiSource: Presidential speech prepared for the event of a Moon disaster
http://en.wikisource.org/wiki/In_Event_of_Moon_Disaster

Commemorative websites and projects

Smithsonian National Air and Space Museum: 40th Anniversary of Apollo 11
http://www.nasm.si.edu/events/apollo11

Smithsonian Education - Apollo 11: Walking on the Moon
http://www.smithsonianeducation.org/idealabs/walking_on_the_moon/index.html

Aircraft Carrier USS Hornet Museum: Apollo 11 & 12 Recovery
http://www.uss-hornet.org/history/apollo/

IYA2009 Malta Committee - The Moon for all mankind
http://iya2009malta.page.tl/The-moon-for-all-mankind.htm

Documentaries

In The Shadow of the Moon
http://www.intheshadowofthemoon.com

Moonwalk One
http://www.moonwalkone.com

PBS NOVA - To The Moon
http://www.pbs.org/wgbh/nova/tothemoon

Mission simulators and games

Eagle Lander 3D for (Windows PC)
http://eaglelander3d.com

Project Apollo - NASSP (Add-on for Orbiter spaceflight simulator)
http://sourceforge.net/projects/nassp

Apollo 11: The Game (iPhone/iPod Touch)
http://www.apollo11thegame.com

Virtual Apollo Guidance Computer (AGC) Simulator
http://www.ibiblio.org/apollo

Apollo 11 - Mission to the Moon (Online/Facebook)
http://www.games2win.com/en/history/play-apollo_11_mission_to_the_moon.asp

Debunking the "Moon Hoax" Myth

Bad Astronomy: Yes, We Really Did Go to the Moon!
http://www.badastronomy.com/bad/misc/apollohoax.html

Mythbusters: Debunking the Apollo Moon Hoax
http://dsc.discovery.com/videos/mythbusters-moon-hoax

Bad Astronomy: Fox TV and the Apollo Moon Hoax
http://www.badastronomy.com/bad/tv/foxapollo.html

Wikipedia - Independent evidence for Apollo Moon landings
http://en.wikipedia.org/wiki/Independent_evidence_for_Apollo_Moon_landings

Real-time reenactments on the Web

John F. Kennedy Presidential Library & Museum - We Choose The Moon
http://wechoosethemoon.org

NASA - Audio "Time Capsule" of Historic Apollo 11 Mission
http://www.nasa.gov/externalflash/apollo11_radio

Real-time reenactments over Twitter

Apollo 11 Columbia - @AP11_SPACECRAFT
http://www.twitter.com/AP11_SPACECRAFT

Apollo 11 Eagle - @AP11_EAGLE
http://www.twitter.com/AP11_EAGLE

Houston Mission Control - @AP11_CAPCOM
http://www.twitter.com/AP11_CAPCOM

Nature's @ApolloPlus40
http://www.twitter.com/ApolloPlus40

Smithsonian National Air and Space Museum @ReliveApollo11
http://www.twitter.com/ReliveApollo11