Space isn’t lawless, but the agreements governing it don’t cover everything nations will have to grapple with as they develop ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

There are more stars in the universe than grains of sand on Earth. The latest estimates suggest there are around one septillion stars, which is a 1 followed by 24 zeros. Our sun is a typical G-type ...

NASA is tracking the path of a huge asteroid that will come hurtling past Earth at a staggering speed of 35,000mph later ...

Chinese module maker Aiko Solar has built a 150 kW off-grid solar carport at about a 4,300-meter elevation on Mount Everest.

This 2022 satellite photo shows the summit of "one of the world's most dangerous volcanoes," Mount Vesuvius, peering up ...

Jornet quite literally ran to the peak of Everest, back down again, and then repeated the feat. Why? Because he didn’t want ...

Starting in September, climbers hoping to summit the world's highest mountain will have to pay $15,000 during peak season, up ...

The Mariana Trench (sometimes called Marianas Trench) is a mysterious and extremely deep oceanic trench. Plunging deeper than Mount Everest is tall and stretching five times longer than the Grand ...

Scientists uncover colossal mountains 100x taller than Everest hidden 1,200 miles beneath Earth's surface, reshaping our ...