Exploratorium: discover your weight and age on other planets!
Google Sky: browse the universe, locate planets and constellations in the sky, zoom in to distant galaxies and nebulae.
Hands-On Solar Activities: the YPOP Solar Classroom is filled with hands-on, solar related activities.
- NASA Climate Kids demystifies the “Big Questions” about global climate change using 4-6th-grade-level language, colorful illustrations, humor, interactivity, and games.
SciJinks Weather Laboratory targets middle-schoolers. It explains the reasons for the seasons, the tides, and other weather and Earth science mysteries in colorful “Now I get it!” pages.
SunTrek: take a journey into space and find out more about the Sun and its effect on the Earth.
The Evening Sky Map & Calendar: a two-page guide to the night sky.
Toledo Astronomical Association: offers star parties (open to the public) and telescope advice.