Streaming Video on the Web

Many interesting videos on a variety of topics are now streamed freely on the web.

Annenberg/CPB: Video on Demand
A great collection of educational videos provided by Annenberg/CPB. Access is free, but registration is required.
Boeing Image Gallery
Flight footage and virtual tours of a number of Boeing's aircraft, missiles, and UAVs.
C-Span
Scroll to their “Video Library” to view free segments of C-Span broadcasts.  No registration is required.
C-Span Classroom
Videos on Civics and the United States Government.  Access is free, but registration is required.
Dryden Aircraft Movie Collection
A collection of short digitized video clips of many of the research aircraft flown at NASA Dryden Flight Research Center from the 1940's to the present.
Engines 101
This General Electric site provides an interactive introduction on the basic mechanics of a GE aircraft engine.
History Channel Video Clip Archive
Famous historical video clips and speeches from the History Channel.
NASA: Destination Tomorrow
A series of 30-minute educational television programs that focus on NASA research, past, present, and future, and is designed for educators, parents, and adult learners.
NASA's Video Gallery
A selection of videos featuring NASA's current projects.
National Archive Online Videos
Featuring historical films from NASA and United Newsreel.
PBS: Frontline
Select investigative news stories on a variety of current events.
PBS: NOVA
A PBS program exploring a variety of topics on science and technology.
Vega Science Programmes
Provided by the Vega Science Trust, this English site provides links to a variety of programs on scientific topics.