This view of Glen Canyon and the Colorado River is equally arresting. In 20...

During one day in August 2018, tropical cyclones, dust storms, and fires sp...

Mountains of sand, some as tall as 300 meters (1000 feet), reach from the f...

Lightning illuminated the center of the storm as the space station flew ove...

Dissolved organic matter from forests and wetlands stained the water dark b...

Landsat 8 captured fine details of the lava flowing in Iceland between the ...

Recent retreat of the glacier’s West Branch took scientists by surprise. t...

An unexpected series of blasts from a remote volcano in the Kuril Islands s...

The confluence of the Rio Negro and Rio Solimões in Brazil is famous for un...

When tides, currents, and gravity move water masses over seafloor features,...

As sea ice around Russia’s New Siberian Islands thins and breaks-up each su...

Curious gouges on the shallow seafloor were formed by ice that topped the s...

Over the course of 25 years, farms have sprouted in the Arabian Desert, fue...

Satellites and astronauts observed the potent storm as it headed for landfa...

The ring shape is the result of coral reefs building up around a former vol...

Ice caps and glaciers felt the heat as temperatures reached 18.3°C (64.9°F)...

By removing natural and stray light sources, researchers get a clearer pict...

After 35 years, the Voyager 1 space probe is farther from Earth than any ma...

The Deep Space Climate Observatory captured a unique view of the Moon as it...

The DSCOVR satellite captured the shadow of the Moon marching across Earth’...

This view of Earth from space is a fusion of science and art, drawing on da...

Bolts light up Earth’s atmosphere 4 million times a day. Scientists hope to...

Even in a sea of lights, certain landmarks stand out. Around local midnigh...

*THE WINNING IMAGE* A satellite image of the sands and seaweed in the Baha...

Astronauts on the International Space Station captured these views of the a...

Colliding continents and cracks in the Earth’s crust make for some remarkab...

Four months after it began, the underwater volcanic eruption off El Hierro ...

An annual summertime bloom of cyanobacteria flourished in such numbers as t...

The “southern lights” were bright enough to illuminate the ice below. On J...

The black-and-white photograph shows the Earth rising over a horizontal sur...

An astronaut captured this view of an eruption plume amidst a chain of volc...

Seen from a billion kilometers away, through the ice and dust particles of ...