In stark black-and-white and stunning color, this year's winning photographs capture global events on a human scale ...

The solar eruption set Earth's skies ablaze, with vibrant auroras visible across the Northern and Southern Hemispheres.

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

Located between Bolivia and Peru, Lake Titicaca is the world’s highest navigable lake—perched at a dizzying 3,812 meters above sea level. Sacred to the Incas and still home to indigenous communities ...

Recently, the International Space Station (ISS) shared few sparkly images of Earth on a blooming day. Among a group of photos ...