This 2-page color fact sheet briefly describes NASA-s Kepler mission, its instruments, and ground system. Also included are tables listing the instrument parameters and a listing of the major institutions involved....
This NOVA television broadcast discusses black holes and presents new research indicating that a supermassive black hole may lurk at the center of our own galaxy. Features include interviews with researchers who explain...
Of the 100 billion or more galaxies visible through existing telescopes, most are either spiral or elliptical in shape and about one-fourth are irregular in shape. In addition to their shape, star systems can be further...
This resource list on black holes provides a number of books, readings and websites on the topic. Items on the general theory of relativity, the life and work of Stephen Hawking, and some science fiction stories with...
This website provides a tutorial for students about the bulge, disk, and halo components of the Milky Way. It also contains information about the size and the formation of our galaxy. This site ends with a short quiz.
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