Posts by 

Eleanor Imster

Mammatus clouds, Big Bend

Rex Roy Lewis shot these mammatus clouds hanging over Santa Elena Canyon in Big Bend National Park, Texas

X2.2 solar flare June 10

This flare is classified as an X2.2 flare. X-class denotes the most intense flares, while the number provides more information about its strength.

Astronauts aboard the ISS on why their job is awesome and what they’re doing

Do these guys have the coolest jobs in the universe?

Human face evolved to take a punch

The structure of human faces evolved to be punched by human fists, according to new research.

Photos: Russian cargo craft undocks from ISS

A look at the departing Russian cargo spacecraft from an ISS window as it undocked this morning, and a look back at the ISS from the cargo spacecraft.

First Vine from space

The first-ever Vine from space condenses the ISS’s 92-minute lap around the Earth into six seconds.

This insect has nature’s highest-pitched call

The newly discovered ‘Supersonus’ hits the animal kingdom’s highest-pitch call. Why? For love, of course.

The moon, Jupiter and … a UFO?

Oh wait! It's the glow of a firefly.

Can you trust your ears?

Check out these audio illusions!

Sun halo, Laredo

Angélica Guevara captured this sun halo on May 29 near Laredo, Texas.