Travel Trade Online
Established to provide travel agent readers and travel industry professionals, with up-to-date news and information about the travel industry.
http://www.traveltrade.com/

Theoretical Space Science
This site has some ideas on some alternative science and unconventional science topics such as free energy, over unity machines, space travel, mathematics, computer science and perhaps time travel.
http://science.radioelectronics.biz/

Reed Travel Exhibitions
Reed travel Exhibitions organise a range of travel industry events for trade professionals around the world, incorporating the travel trade, corporate, meetings & incentives sectors, as well as niche tourism products such as golf & luxery travel
http://www.reedtravelexhibitions.com/

Space Travel and Exploration
Discover and explore the universe: planets, star systems, black holes, cyberspace, ISS, space shuttle, rockets, satellites, and telescopes.
http://www.spacehike.com/

Space Transportation
NASA Marshall is leading the space transportation revolution by developing technologies to make future space transportation like today's air travel.
http://www.spacetransportation.com

Travel Industry Association of America Publications
A wide variety of reports on the travel industry which may be purchased individually or through a subscription package.
http://www.tia.org/pubs/default.asp

Space Technology
The website for the aerospace industry
http://www.space-technology.com/

Travel Industry News at HeadlineSpot.com
Find the best sources for travel and leisure industry news at HeadlineSpot.com.
http://www.headlinespot.com/subject/industry/travel.htm

Travel Industry World Yearbook
Read about our veteran publication's content, highlights, facts, figures, special features, our publisher and his staff. Current and back issues are available from the publisher or Amazon.com.
http://www.travelbigpicture.com

World Travel and Tourism Council
WTTC - an international organization of travel industry executives promoting travel and tourism worldwide.
http://www.wttc.org/