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Our Glaciers: Then and Now activity kit helps you see the changes taking place in glaciers around the world. See all our activity kits and classroom activities.

Virtual Postcards

Send a Postcard to a Friend!

We have lots of cool images you can use to send a postcard to a friend! To send a postcard, click on one of the categories below. Then choose one of the images and fill out the form. Make sure you include the email address of the person you're writing to, your name, your email address, and your message. After you've filled in this information, click "Preview Postcard". If you want to edit your postcard, click "Edit Postcard" to make your changes. If you don't need to make any changes, click "Send Postcard".

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Sun

Mercury

Venus

Earth

Mars

Asteroids

Jupiter

Saturn

Uranus

Neptune

Pluto

Comets

The Moon

Astrophysical Objects

Life

Rocks, Minerals and Fossils

Polar Regions, Ice and Snow

People

Mythology

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