Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

Fresh takes on Apollo’s famous “Earthrise” and “Blue Marble” images showed off our planet’s beauty just weeks before Earth ...

The astronauts are on their way home after looping around the moon on a historic flyby. Here are the dazzling images they captured ...

The recent Artemis II mission gave four astronauts a one-of-a-kind perspective on Earth, and their photos show just how small ...

How did looking back at the Earth for the first time change humanity’s perspective? The legendary thinker Stewart Brand tells ...

It’s the most iconic image of our planet. Decades before the Artemis II mission, a group of astronauts experienced an Earth ...

Fifty-six years after the first one rallied 20 million people across America, “we need to do things that make us feel more ...

Here's what to know about Earth Day 2026 and how the holiday came to be.

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

Natural ecosystems like mangroves, peatlands, wetlands, and healthy soil are powerful climate solutions that help fight ...

The Earth’s crust is constantly changing. It’s currently made of many huge rock slabs called tectonic plates—seven major ones along with many more smaller plates—that fit together like puzzle pieces ...