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

The Earth slips behind the moon in an iPhone video taken by Reid Wiseman during NASA’s Artemis II mission, a sequel to the ...

Artemis II astronauts are back on Earth, sharing unique videos and adapting to gravity, while NASA plans for Artemis III.

EXCLUSIVE: Noah Hawley is hoping that Alien: Earth has found its forever home at the UK’s Pinewood Studios. As the the FX sci ...

Astronauts and robotic spacecraft have captured breathtaking photos of Earth from space for decades. See the best images.

This unreleased Artemis photo taken through the Orion spacecraft's window reveals the stark beauty of Earth's terminator line ...

For all that scientists rightfully worry about the dangers of climate change, the environmental movement has come a long way ...

Daily headlines, straight to your inboxRead it online first and stay up-to-date, delivered daily at 7 AM Mother Earth rotated ...

A tiny ancient reptile just revealed the moment breathing as we know it began — and it changed life on Earth forever.

The Jiangchuan Biota indicates that we may have misjudged the Cambrian “explosion” of complex life.

KENNEDY SPACE CENTER — Apollo astronauts set the world record for distance from the Earth more than 50 years ago, but the Artemis II crew broke the record for distance on Monday afternoon as they are ...

But it was a senator from Wisconsin, Democrat Gaylord Nelson, who had the idea that would become Earth Day. Nelson had long ...