Deep Impact

Spectacular Images and Animation of Comet Tempel 1 from CFHT

EEVL Xtra

Brief article about EEVL Xtra from ResourceShelf
http://www.resourceshelf.com/2005/06/new-from-eevl-eevl-xtra.html
A new, free service which helps people find: articles, books, the best
websites, the latest industry news, job announcements, technical reports,
technical data, full text reprints, the latest research, teaching and
learning resources, and more, in engineering, mathematics and computing,
has been released by EEVL.

Historical Celestial Atlases on the Web

Star Atlases, Mercator Globes and Celestial Sundries

Lexicon and Glossary of Astronomical Terms

Here’s a useful reference for astronomical terms.

Ancient Observatories

This website about ancient astronomy features exhibitions on Chaco
Canyon (New Mexico) and Chichén Itzá, the ancient Mayan city that
was located in the Yucatán Peninsula area of Mexico. Features
information and activities on seasons, alignments, petroglyphs,
Mayan mythology, the Mayan calendar, and related topics. Includes
a teacher's guide. From the Exploratorium.