The glow of the moon will even cast faint shadows on the ground, a rare effect visible only during the most intense ...

From the waters of an Arctic archipelago all the way to the Southern Ocean and marine waters in between, these photos show ...

The Grand Canyon is a gigantic geological library, with rocky layers that tell much of the story of Earth’s history.

America’s northernmost state is the perfect front-row seat to the aurora borealis—and this winter will be an extra special ...

Step out of a helicopter onto a never-before-seen island in Antarctica’s distant south during this expert-led tour around ...

A retro-futuristic space truck. A nimble crustacean on wheels. A space-age dune buggy. One will win a multibillion-dollar prize to deploy on a future NASA Artemis mission. But first, we took a ride on ...

Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

Brazilian landscapes are known for their drama, with thundering waterfalls, rippling sand dunes and even a Grand Canyon all ...

A new documentary from National Geographic Pristine Seas and Oceans North spotlights how Inuit and Cree communities are ...

A menacing 50-degree slope and 9,000 feet straight down: that’s the terrain American mountaineer Jim Morrison tackled when he ...