No longer will just any climber with ambition and a permit be able to attempt the world’s highest peak—Mount Everest. A new ...

Astronomers from MIT have uncovered a dramatic celestial spectacle: a Mercury-sized exoplanet that is rapidly disintegrating ...

The world’s most breathtaking mountains are more than just towers of rock and snow—they are living legends. For countless ...

We attended a pre-summit safety briefing held by Nepali guiding company Seven Summit Treks. Here’s what we learned.

Milan Pandey is sitting back down at Everest Base Camp, looking out over views that few have ever seen — and he got there without having to pull on a crampon or wield an ice ax. He is a drone pilot, ...

Neutron star mergers are collisions between neutron stars, the collapsed cores of what were once massive supergiant stars.

One of the greatest mountain guides will attempt to scale the world's highest peak for the 31st time — and possibly the 32nd ...