Choosing the most beautiful countries in the world sounds impossible – until you listen to the travelers who’ve actually been there. This list of the 11 most beautiful countries on Earth is built on ...

This incredible image was captured over the Pacific Ocean by NASA astronaut Don Pettit, a renowned astrophotographer, while on an International Space Station mission. The trails on the left are made ...

See a time-lapsed view of the NASA Artemis 1 Orion spacecraft, Earth and moon that was captured. Credit: NASA | time-lapsed by Space.com's Steve Spaleta Music: A Rising Sun by Alan Ellis / courtesy of ...

New images from ESA's Biomass satellite reveal forests, volcanoes, deserts and glaciers in striking detail, hinting at what's still to come. When you purchase through links on our site, we may earn an ...