A web site dedicated to providing information to amateur astronomers/stargazers, with charts for the lunar phases, guides to meteor showers, and the like.
SF Chronicle 文章 about the new planet discovered orbiting the red dwarf Gliese 581, which is believed to be the first planet in another solar system found which might support life as we know it.
The Wikipedia entry on magnetospheric eternally collapsing objects, the theoretical alternative to black holes. A concise, fairly readable overview of the concept.
A false-color 马赛克 picture from the Mars Odyssey orbiter of the Melas Chasma, which is being considered as a landing site for the Mars Science Laboratory rover.
最近的 evidence of quasars contradicts 流行的 theory of black holes in favor of MECOs (Magnetospheric Eternally Collapsing Objects), as black holes cannot have magnetic fields. This 文章 from New Scientist gives a summary.