This website presents the news, events, and research of one of the UK and Ireland's leading astronomical research institutes, Armagh Observatory. Users can learn about the Observatory's many research projects in topics...

This online magazine offers news articles on topics including: the search for extrasolar planets that resemble Earth; mapping the dark matter of the cosmos; black holes; current space missions; the relation between the...

Astronomy.com is a creation of the publishers of Astronomy magazine, consisting of these core content areas: space science and amateur astronomy news; feature stories; observing; an image gallery, including video clips;...

AstroWeb contains annotated pointers in 10 major subject areas related to astronomy, including observatories, publications, and research areas. URLs are exhaustively tested, a real plus for any meta-site. Exact count is...

The Journals Division of University of Chicago Press has recently made the Astrophysical Journal available via the web. Astrophysical Journal has been published since 1895 and is one of "the foremost research journals in...