A disintegrated comet has left behind a glowing dust cloud—here’s how to spot it before it vanishes from the northern sky. Scottish journalist and lifelong sports fan who grew up in Edinburgh ...

Dust storms can travel up to 60 miles per hour and the largest of storms can be up to 100 miles wide. In this 1935 photo, a cloud of top soil lumbers across the road near Boise City, Oklahoma.

Suddenly, a huge black cloud appeared on the horizon ... Ellsaesser’s wife wandered off the road in the blinding dust. The moving headlights of her husband’s truck, visible as he frantically ...

Instead, it's likely a cloud of dust orbiting the star every 700 days. This would explain the long-term dimming of the star over years. But there's still more research needed. There's also short ...