Changes in the Southern Patagonia Icefield can be seen from space ...

In a hangar outside Zurich, a veteran of low Earth orbit lay under a kind of medical scanner no spacecraft was ever designed for. The patient was the European Retrievable Carrier mission, or EURECA, a ...

The U.S. military declared space superiority over Iran this week, but defense experts question what that means given the country’s inchoate military space program and heavy reliance on space-based ...

Although the International Space Station is hundreds of miles above Earth’s surface, it’s still possible to catch a distant glimpse. The ISS, which has been orbiting Earth for more than 25 years, ...