The nuclear arms race is back: What’s driving it and why it matters

US and European policymakers weighed every step in Ukraine against the risk of triggering a nuclear response. Over time, the ...

Asteroid Alert: NASA tracks five asteroids passing Earth safely in mid-November

NASA is monitoring five asteroids passing Earth in mid-November 2025. All objects are moving at safe distances from the planet. According to NASA’s tracking, these five asteroids routinely pass close ...