Group items tagged

Interactive activity to build the solar system.

"NASA Images" is a service of the Internet Archive, a nonprofit digital library. It was created under a Space Act agreement to offer unprecedented access to NASA media (including images, video, and audio), functioning as a free online library for all of NASA's multimedia content. Users can search for material by keyword or theme (such as Earth, Astronauts, Solar System, or Universe), or they can browse through several featured collections. The site is constantly growing with the addition of current media from NASA, as well as newly digitized media from the archives of the NASA Centers.

This site has a huge resource file. Earth Science teachers ...check out the page on lunar & solar eclipses.

Free planetarium software that doesn't confine you to the surface of the Earth. You can travel throughout the solar system, to any of over 100,000 stars, or even beyond the galaxy.
All movement in Celestia is seamless; the exponential zoom feature lets you explore space across a huge range of scales, from galaxy clusters down to spacecraft only a few meters across. A 'point-and-goto' interface makes it simple to navigate through the universe to the object you want to visit.
Celestia is expandable. Celestia comes with a large catalog of stars, galaxies, planets, moons, asteroids, comets, and spacecraft. If that's not enough, you can download dozens of easy to install add-ons with more objects.