1
One, two, three closely grouped flares as small meteors hit the atmosphere and were incinerated.
2
Why, yes, they're really small meteors.
3
A recent study in Nature suggests that there are more of these potentially threatening small meteors than we previously thought.
4
Small meteors which break up, their crystals catching the rays of the sun.
5
Small meteors that break up, their crystals catching the rays of the sun.