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Join us Oct. 12-18, 2025, in celebrating Earth Science Week! Gain a better understanding and appreciation for the Earth Sciences and engage in responsible stewardship of the Earth. Events scheduled nationwide will celebrate the theme "Energy Resources for our Future." This year's event invites you to explore the complex decisions we face in powering our homes, businesses, transportation and communities. These choices have significant environmental, social and economic impacts, making it essential to understand the resources that provide our energy and how different energy sources work.

Earth Science Week learning resources and activities engage young people and others in discovering how earth science informs our energy choices and promotes sustainable energy solutions now and in the future. Explore the Earth Science Week 2025 Toolkit and website for instructional resources, classroom activities, webinars and ways to get involved. Check out the focus days and learn more at American Geosciences Institute's Earth Science Week website.

Trees with fall-colored leaves surround the Gasconade River at Portuguese Point in Pulaski County with farmland in the horizon.

Focus Days

Oct. 12 - International Earthcache Day
Oct. 13 - Minerals Day – Learn about minerals in Missouri
Oct. 14 - Earth Observation Day and No Child Left Inside Day
Oct. 15 - National Fossil Day – Learn about fossils in Missouri
Oct. 16 - Geoscience for Everyone Day
Oct. 17 - Geologic Map Day – Learn about Missouri geologic maps
Oct. 18 - International Archaeology Day

Resources

Questions?

Do you have a question about Missouri geology, or do you have a rock you would like to have identified? If so, send a photo of the rock and information about where you found the rock and one of our geologists will reply. Contact us at askageologist@dnr.mo.gov.