Posts by 

Eleanor Imster

Las Vegas morning moon

Have you been enjoying the daytime moon? Bettina Berg captured a grackle in front of the moon in Las Vegas, Nevada.

Lightning across the solar system

Lightning is beautiful and powerful on our own planet. Here's what's being discovered about lightning on other worlds, via NASA ScienceCasts.

Airglow over Alberta, Canada

Green waves of airglow over Alberta, Canada.

Eruption of the world’s deepest undersea volcano

A research team has documented a volcanic eruption in the western Pacific Ocean that's deeper below the ocean surface than Mount Rainier’s height above sea level.

US tornado frequency shifting eastward

Although Tornado Alley is still tops, vulnerable regions east of the Great Plains are catching up, according to a new study.

Watch launch of BepiColombo mission to Mercury

The BepiColombo mission to our sun's innermost planet - fascinating little Mercury - launches from Europe’s spaceport in French Guiana on October 20 at 01:45 UTC (tonight at 9:45 p.m. EDT). Here's how to watch.

Milky Way and moonlight

Indian Beach at Ecola State Park in Cannon Beach, Oregon.

What makes giant soldier ants?

Charles Darwin puzzled over why ants come in such wildly different sizes. The question even made him doubt his theory of evolution. New research might explain why.

How do dogs process words?

What's happening in your dog's brain when it hears you say squirrel? New research looks at how dog's brains react to human words.

Northern lights over Sweden

Photographer Jörgen Andersson captured the northern lights over Sweden on October 7, 2018.