Seven fireballs were reported across North America and Europe in just 20 days, and none matched any known March meteor shower ...

Decades of once‑secret US military reports, videos and witness accounts reveal strange glowing objects in the sky that officials have logged but still struggle to explain.

It measures about 15 miles (25 kilometres) in diameter and rotates 11 times every second, faster than a helicopter rotor.

At about 6:30pm last night, a meteor exploded with a bright flash that was widely seen across eastern Australia. Stunned onlookers from Sydney to Canberra, and beyond, reported seeing the explosion ...