Urgent.News

What's breaking now, across thousands of outlets.

Science

Fire Cloud with a Pileus on Top

Scientists captured rare observations of an ephemeral pileus cloud hovering over a smoke-infused cloud that rose above a wildfire in Montana.

Fire Cloud with a Pileus on Top

We haven't written up this one. NASA has the full story — the link below goes straight to it.

This story

This is one outlet's version. Read the fullest account.

Read the original at science.nasa.gov →

More in Science

More from Tuesday 29 September →