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We are pleased to announce the publication of The Cosmos: Astronomy in the New Millennium, Fifth Edition, by Jay M. Pasachoff and Alex Filippenko (ISBN: 978-1-108-43138-5).

The Fifth Edition has a new resources website, hosted by Cambridge University Press at:

Please follow this link or click on the cover image to visit the new resources site. This Fourth Edition site will not be actively updated.

(We apologize for the inconvenience.)