
Clear Skies for Earth Day 2020
by Mary Miller • April 21, 2020
As communities and whole countries shelter in place, the atmosphere is getting a breather from human activities.
Masks and vaccinations are recommended. Plan your visit
Founded in 1970 by activist groups, Earth Day is now an annual, global event to raise awareness about our natural environment, the threats posed by a changing climate, and the actions we can take to address and mitigate the impacts of climate change on our communities.
April 22, 2020, marks the 50th anniversary of Earth Day. Join us for an online program exploring some of the big ideas behind the science of Earth’s systems.
Explore Earth Day history, science, and activities to help you notice the world around you—even around your home—to understand some of the big ideas behind the science of Earth’s systems.
Use simple materials to investigate earth science with these teacher-tested, hands-on activities.
A collection of sensors around the Exploratorium, measuring and recording conditions in the environment.
Discover how researchers study climate change and examine the latest scientific data.
by Mary Miller • April 21, 2020
As communities and whole countries shelter in place, the atmosphere is getting a breather from human activities.