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The Universe at Your Fingertips 2.0 DVD from the Astronomical Society of the Pacific is in our online store, filled with Earth and space science resources.
This is an image of the surface of Mars. Could there be life there?
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Astrobiology

Take a guided tour to learn more about astrobiology, the search for life on other planets!


To move forwards through the tour, click the Forward arrow.
To move backwards through the tour, click the Back arrow.

Last modified April 29, 2004 by Lisa Gardiner.

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"Science, Evolution, and Creationism", by the National Academies, provides fascinating background on these topics for all, and is particularly useful for the Earth and space science classroom. Check our other books in our online store.

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Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part by the National Science Foundation and NASA, our Founding Partners (the American Geophysical Union and American Geosciences Institute) as well as through Institutional, Contributing, and Affiliate Partners, individual memberships and generous donors. Thank you for your support! NASA AGU AGI NSF