Posts by 

Eleanor Imster

Creatures raft across Pacific, thanks to tsunami

Hundreds of species hitched a ride on debris from the 2011 Japanese tsunami for a 4,400-mile journey across the Pacific Ocean.

Northern lights over Alberta, Canada

Enjoy this night sky video timelapse by Jack Fusco featuring frozen lakes, fog inversions, and of course the northern lights!

Tropical volcanoes trigger El Niños, says study

A new study shows how large volcanic eruptions cool tropical Africa, spawning El Niño events.

Juno sees Jupiter and 2 large moons

Jupiter and 2 of its largest moons – Io and Europa - captured by the Juno spacecraft as it performed its 8th flyby of the planet on September 1, 2017.

Help identify Earth features in astronaut photos

Hey citizen scientists! You're invited to test a new tool to study Earth using photos taken by International Space Station astronauts. Here's how.

Anticrepuscular rays at Georgia moonrise

Scott Kuhn captured anticrepuscular rays as the moon was rising over Fort Mountain in northern Georgia.

Goodbye to the dark side

Stunning view of Saturn's night side, looking toward the sunlit side of the rings, by Cassini spacecraft cameras. Cassini ended its mission on September 15, 2017.

Minnesota northern lights

Judy Allen captured this image on September 28, 2017.

Autumn arrives in Colorado

Hello autumn!

Did dino-killing asteroid speed bird evolution?

A study suggests the asteroid that wiped out the dinosaurs 66 million years ago increased the pace of evolution in birds, their only remaining descendants.