It was the world’s first jet airliner—sleek, fast, and revolutionary. But the de Havilland Comet's groundbreaking leap into the Jet Age came at a terrible cost. Discover how design flaws, overlooked ...

Find out what's up in your night sky during June 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...