Four climbers went up and down Everest in under a week with the help of xenon gas—a record-breaking ascent that has ignited ...

Almost 20 years since a Filipino last stood on top of the world, 30-year-old Jeno Panganiban has made history, becoming the youngest Filipino male and the 11th Filipino to summit Mount Everest.

When a massive landslide dammed the Hunza River, it destroyed villages – and created one of the most breathtaking lakes in ...

How hard is it to hike and conquer Mount Everest? What was it like to be — literally — on top of the world? Jeno Panganiban ...

Today, at the Living Planet Symposium, ESA revealed the first stunning images from its Biomass satellite mission—marking a ...

The investigators at Debunked reveal why Mount Everest isn’t actually the tallest mountain on Earth depending on how you ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall as Earth’s largest volcano ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice clouds, especially in the early morning. The image released Friday marks the ...

Alexander Pancoe, an alpinist and philanthropist battling cancer, died doing what he loved, his wife Nina Laski Pancoe said. He had climbed the tallest mountains of all seven continents, cross ...

Chicago-area philanthropist and mountaineer battling cancer dies climbing fifth-tallest mountain on Earth Alexander Pancoe, of Lake Forest, who “climbed for a cause,” suffered from cardiac ...

The tallest mountain on Earth — measured not by elevation above sea level but rather from base to peak — is Mauna Kea in Hawaii, standing 33,481 feet (10,205 meters) in height.