While making history on the first human moon mission in more than 50 years, the Artemis 2 astronauts captured incredible ...

"I found myself noticing not only the beauty of the Earth, but how much blackness there was around it." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

In an unusual perspective for an Earth-observing satellite, the Copernicus Sentinel-2 mission captured this image of the moon, Earth's only natural satellite. The Sentinel-2 mission acquired this ...

Astronauts and robotic spacecraft have been capturing profound photos of Earth for decades. Earth Day is an annual celebration on April 22 focused on environmentalism and conservation. Iconic images ...

The first color image of the whole Earth prompted people to think of home, and the environment, in a new way, writes Stewart Brand.