
SkySci for Kids
Explore weather wonders, climate change, and stuff in the sky. On SkySci for Kids, you can play, watch, read, and do science.
Explore Weather and Climate
What's a sunspot? Can we stop climate change? How does air pollution form? Visit the Learning Zone to explore these questions and more.
Do Science!
Learn how you can help make science happen.
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Visit the Mesa Lab in Boulder, CO for exhibits, tours, field trip programs, hiking trails, and our annual science festival.
Discover K-12 Resources
Free resources for K-12 instruction, from short lessons to curriculum units.