News Sources
- CNN Space
- Discovery Online Space
- HobbySpace
- NASAWatch
- Orbital Report
- Space Chronicle
- Space.Com
- Space Business
- Space and Tech
- Space Daily
- Spaceflight Now
- Universe Today
Space Art
Astronomy Links
- Asteroids and Comets
- Astronomy Mag
- Astronomy Now
- Ast Soc. of Pacific
- AstroWeb
- Aukland Stardome
- Aurora Map
- Dark Sky Association
- European Southern Observatory
- Galileo Galilei
- Milkyway Observatory Guide
- New Scientist
- Sky & Telescope
- Smithsonian Observatory
- Solar Observatory
- SAAO
- SALT
- The Astronomer
- US Naval Observatory
- Whitman Astronomy Dept.
- Backyard Astronomy
Museums and Centers
- A & S Smithsonian
- Challenger Center
- Museum of Flight
- Kansas Cosmosphere
- Smithsonian Institute
- Space Camp
Online Space Resources
- Apollo Saturn Reference
- Basics of Spaceflight
- Computational Mission Analysis
- Encyclopedia Astronautica
- Flight Journal
- Heavens Above
- Human Spaceflight History
- Launchspace
- Mike’s Spacecraft Design
- NASA SkyWatch
- NSSDC
- Planetary Fact Sheets
- Solar System Live!
- Space Calendar (JPL)
- Space Careers
- Space Future
- Space Jobs
- Space Policy Project
- Space Science Teaching Resource
- The Space Store
- Space Weather
- Space Media Corporation
- Steven’s Space Archive
- Zarya
Commercial Space
- Aerospace Co
- AI Solutions
- Alcatel Space
- Amphenol Aerospace
- Andrews Space
- ANSER
- Applied Physics Lab
- Applied Defense Solutions (ADS)
- Astronautics Co. of America
- ATK
- Ball Aerospace
- Barrios Technology
- Beal Aerospace
- Booz Allen Hamilton
- Braxton Technologies
- Broad Reach Engineering
- California Spaceport
- Cincinnati Electronics Corp.
- Computer Sciences Corp.
- DigitalGlobe
- Dynamic Labs LLC
- Dynex Semiconductor
- C.S. Draper Labs
- Eagle-Picher
- Ecliptic Enterprises
- Eurockot Launch Services
- EchoStar
- EUTELSAT
- Harris Co.
- Honeywell
- Inmarsat
- Integral Systems Inc.
- Intelsat
- Interferometrics
- International Launch Systems
- Ithaco, Inc.
- Keystone Engineering
- Kongsberg SpaceTec
- L-3 Communications
- Lockheed Martin
- Malin Space Systems
- Maxim Systems
- Maxwell Technologies Micro
- Microcom (UK)
- Microcosm
- Moog Inc.
- NetAquire
- Northrop Grumman
- NPO Molniya
- Paragon SDC
- Oceaneering Space Systems
- OrbitLogic
- Orbital Sciences Co.
- PCI Geometrics Group
- Pratt & Whitney
- Princeton Satellite Systems
- Raytheon
- RKK Energia
- SAIC
- SM & A Corporation
- SpaceAge Control
- SpaceLaunch
- Spar Aerospace
- SpaceHab
- Surrey Satellite Technology Ltd.
- Swedish Space Corporation
- Taber Industries
- Takeoff Technologies
- Teledyne Brown Eng
- United Space Alliance
- Watkins-Johnson
- Worldspace
- Xcor
- Zarm
Space Societies
Space Ports
- Andoya (Norway)
- Baikonur
- California Space Authority
- Port Canaveral (FLA)
- Kapyar (KAZ)
- Kodiak
- OSIDA (OK)
- Plesetsk (RUS)
- Tanegashima (JP)
- Vandenberg
- White Sands
Space Projects
- ACE
- Aqua
- Cassini
- Beagle2
- Chandra
- Clementine
- Contour
- Deep Impact
- Deep Space 1
- FUSE
- Galileo(JPL)
- Genesis
- Geotail
- Hessi
- GOES
- Hubble ST
- MAP
- Mars Global Surveyor
- Mars Odyssey
- Mars Web (JPL)
- Messenger
- NEAR
- New Millennium Program
- New Horizons (Pluto)
- SOHO
- Stardust
- Stereo
- Space Shuttle
- Space Station
- Starshine
- Timed
- Topex-Poseidon
- Voyager
- Wind
- Yohkoh
Constellations
New Space Ventures
- Affordable Space Flight
- Bigelow Aerospace
- Bristol Spaceplanes
- Celestis, Inc.
- Incredible Adventures
- JP Aerospace
- Kelly Space & Technology
- Lunar Resources Co.
- Lunacorp
- Scaled Composite
- Space Adventures
- SpaceDev
- Space Tour
- Space Explorers Inc
- Tethers Unlimited
- West to Mars