Brown Dwarfs - Offers a profile of these substellar objects that were first conceived of in the early 1960s as failed stars. Includes links to other general and technical articles.
Counting Brown Dwarfs - Looks at how astronomers using the Hubble Space Telescope have surveyed a population of cosmic missing links called brown dwarfs.
Scientific American: The Discovery of Brown Dwarfs - Less massive than stars but more massive than planets, brown dwarfs were long assumed to be rare. New sky surveys, however, show that the objects may be as common as stars.
X-ray Astronomy Field Guide: Brown Dwarfs - Includes images from the Chandra X-ray Observatory of these objects, formed from clouds of collapsing gas and dust, that did not contain enough mass to initiate core nuclear fusion.
