Scale Models
Pages of interest
Science Fiction
Military & Military Aviation
Science & Engineering
New Scientist Good place to read up on the latest in science
Eureka Alert
Science Hobbyist
Breakthrough Propulsion Physics Program
ImageJ an excellent, free image processing program
KiCAD is a free PCB EDA program
Eagle is a PCB layout and routing program
The Last Word Science Questions and answers
John Cramer's "The Alternate View" Great essays about cutting edge science
David Deutsch's Home Page Quantum computing and Multiverses...(multiple universes)
Pete Stark's page Pete's 6802 articles in Kilobaud and other work taught me a great deal.
Astronomy Picture of The Day
Centauri Dreams
Sky & Telescope Magazine
Extrasolar Planet Encyclopedia
Extrasolar Planet Search
The Nine Planets Surf Titan! Ski Mars!
Mike Brown's Planets
Relativity and FTL Travel
The Digitized Sky Survey Make finder charts...or surf the Universe.
3D Star Maps Great page! 3D maps of the sky, source code, other Astronomy stuff
Celestia is a fantastic, free real-time space simulator
Starry Night Planetarium Software
Voyager, a Macintosh Planetarium program
Home-built CCD Camera Excellent design, can use either a TC255 or TC237 (in French)
Steve Bedair's DS Powered Telescope Mounts
Telescopes and Telescope Making Mel Bartels' excellent page
Fermi Paradox and Percolation Theory by Geoffrey Landis
Handbook of Space Astronomy & Astrophysics
Space Ref Current news about space
Encyclopedia Astronautica
Ned Wright's page Ned has excellent tutorials on Cosmology & Relativity
Macintosh Emulators
And now, something completely different
Rowena's Page Short stories by S.D. Youngren. I like them.