http://station.nasa.gov/gallery/video - NASA's site of downloadable videos
http://station.nasa.gov/gallery/vrml/station - A very cool Virtual Site of the ISS. You will have to download a plug-in
http://spaceflight.nasa.gov/index-n.html - NASA's neat web site
http://spaceflight.nasa.gov/shuttle/archives/sts-88/0 - Scheduled flights for the Shuttle
http://spaceflight.nasa.gov/realdata/sightings/index.html- Seeing where the Space Station will be in your part of the world for a possible sighting.
http://www.unitedspacealliance.com/tour/index.html - Another cool Virtual tour site. The Johnson's Space Center, the Kennedy Space Center (go into the weightless training facility and swim with the astronauts!)
http://www.flatoday.com/search/-A Florida web site which has information on the Space program.
http://www.sti.nasa.gov/tto/spinoff1998/ - The list of spin-offs.
http://station.msfc.nasa.gov/Interact/gallery/Mockup/Navigate.html-What the Space Station will look like inside when construction is finished.
http://www.discovery.com/stories/science/spacestation/station.html - Discovery channels web site with information about ISS
http://www.ksc.nasa.gov/shuttle/countdown/-Shuttle flight information and a Virtual tour of the Space Shuttle. Go onto the flight deck of the Shuttle click on H to find a hot spot, and get a closer look at the pilots seat.
Web sites are subject to change