Shop Windows to the Universe

Learn about planets outside our solar system through Exoplanets and Alien Solar Systems by Tahir Yaqoob, Ph.D., a book in our online store book collection.

Compose Your Postcard


This statue represents the Roman god, Neptune, who like the Greek god, Poseidon, ruled the sea. This statue stands on the island of Crete.
Corel Corporation.

Email address of recipient:

Your name:

Your email address:

Subject line (optional):

Your message: (Try to keep it under 500 characters long.)

Windows to the Universe Community

News

Opportunities


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