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.

Kesha observed Earth Day by getting close to nature in nude beach photos. 'Did anyone ever stop to think that maybe we are ...

Two airplane-size asteroids, 2026 HJ3 and 2026 HR, are set to make a safe close approach to Earth on 27 April 2026, passing ...

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.

See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

She's focused on healing and finding peace.