A selection of photos and technical drawings showing fuel cell technology. Google.

News, links, mission schedules, and NASA for kids.

Search patent and trademark databases for free online. Information regarding the patent and trademark process in the United States.

In Melbourne, Australia. Information about the Department of Aerospace Engineering.

Provides updated space news, discussion boards, extensive photo galleries, and items for sale.

Comprehensive source of information about the organization for students and professionals in technical areas ranging from computer engineering, biomedical technology and telecommunications, to electric power, aerospace and consumer electronics.

Resource for European launchers, space science, telecommunications, Earth observation and manned spaceflight. Updated info on launches, spacecraft in orbit and events.

The U.S. government regulatory body for aeronautical and space applications. Provides many on-line regulatory and informational resources.

Up-to-date information on all satellites around the world.

Located at the Space Telescope Science Institute, goal is to work on studying and explaining the unique, celestial phenomena, which is now made visible using Hubble`s advanced technology.

Includes transactions, journals, magazines and conference proceedings published since 1988 and all current IEEE Standards. Tables of contents freely available; full text access for members only.

Forum for the exchange of audio-related knowledge: from DIY amplifiers to audiophile recordings.

News coverage includes top stories plus e-commerce, digital media and gaming sections. Offers online video programs Go Digital and Click Online.

The official web site for the Department of Defense and the starting point for finding U.S. military information online.

Publicly released images from various Solar System exploration programs.

NASA`s latest news from Spirit and Opportunity. The primary goal of the robots is to search for and characterize a wide range of rocks and soils that hold clues to past water activity on Mars.

Offers software for electronic design combined with comprehensive, skilled methodology and design services expertise.

Explore the causes and effects of climatic and environmental change through the use of real satellite data.

Real-time satellite, ISS, and Space Shuttle orbital pass information, maps, and star charts.

Presents a top stories section with news about the internet, games, business tech and personal tech. Includes links to special reports.

Information on shuttle launches, the international space station, news, Spaceport technology, and educational resources from NASA`s Kennedy Center.