Earth Day began as a protest in 1970, but its meaning has evolved. Here’s how it changed - and what it represents today.
The recent Artemis II mission gave four astronauts a one-of-a-kind perspective on Earth, and their photos show just how small ...
Earth Day, which began in 1970, is celebrated each year on April 22.
In honor of Earth Day, NASA’s Kennedy Space Center shared an interactive digital tool turns satellite images of the planet’s ...
Millions of people around the world will pause, at least for a moment, to mark Earth Day. The annual event is Wednesday.
April 22 is Earth Day. Have some fun and use NASA's Landsat to see your name in satellite images. Use interactive map for ...
On April 6, 2026, shortly before Earth slid behind the Moon from the perspective of Orion, and the spacecraft lost radio ...
The event at Old Courthouse Square featured more than 50 exhibitors, live performances and hands-on activities aimed at raising awareness about climate change and other environmental concerns.
From its 1970 origins to today’s climate action, here’s why Earth Day is observed each April 22 and what the day represents.
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