NASA Scientists Are Tracking A Massive Interstellar Comet Older Than The Solar System

NASA data reveals a dramatic blue glow from the ancient interstellar comet 3I/ATLAS. Discover why this 8-billion-year-old ...

The world’s largest beaver dam is so vast that it is visible from space — where is it?

Deep in Canada, a beaver-built dam is so massive it’s visible from space, quietly shaping wetlands for decades—discover how ...