In a geologic instant—over the last few centuries, merely—the unfathomably long and patient work of Earth is being undone.

They are astonishingly beautiful moments of human endeavour, but not all spacewalks go to plan – astronauts and cosmonauts have become stuck in hatches and nearly drowned.

A rivalry between two of the world’s biggest rappers has simmered for years, flaring up again in recent weeks thanks to multiple surprise tracks ...

Republican presidential nominee Donald Trump took the stage in Wilkes Barre, Pennsylvania, and was greeted by a roaring crowd. Then something unusual happened, Trump didn’t retain the crowd he started ...

One seasoned fire official described the Line Fire's plume as "the most impressive fire behavior, smoke column I've ever seen ...

Firefighters are braving triple-digit heat as they struggle to contain the raging Line Fire in San Bernardino County. The ...

Images from a NASA satellite show a massive pyrocumulus cloud, or "fire cloud," erupting from the Line Fire in San Bernardino County this week. The NASA Earth Observatory images were created from ...

The fire also started grass fires near where it was burning. During the fire, we started receiving images and video from many of you showing the flames at the facility. Here are some of those images.