Video duration: 372 seconds
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Quasars have luminosity of a thousand Milky Way galaxies but a size only few light weeks across. Alternative theories of the high red shift include gravitational red shift and objects ejected from exploding galaxies.
Video duration: 636 seconds
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News In Space host Casey Dee goes to a SciFi convention to explore the unique relationship between Science and Science Fiction. Includes exclusive interviews with actors Ron Glass of Firefly, Steve Bacic of Andromeda and Torri Higginson of Stargate Atlantis.
Video duration: 204 seconds
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Animation: From first stars to the quasars.
Credit: European Space Agency and Wolfram Freudling (Space Telescope-European Coordinating Facility/European Southern Observatory, Germany)