Posts by 

Eleanor Imster

Coronal mass ejection and Venus on January 14

The image shows a coronal mass ejection, or CME, leaving the sun on January 14. The bright object in the top right is Venus.

Scientists discover giant trench under Antarctic ice

A UK research team has discovered a massive ancient subglacial trough that's deeper than the Grand Canyon.

Primates, including humans, burn half as many calories as other mammals

The study suggests that our remarkably slow metabolisms explain why humans and other primates grow up so slowly and live such long lives.

Super-Earths likely to have oceans and continents

Massive exoplanets might be more like Earth than has been thought.

Giant underwater waves show their power

A study reveals the origins of hidden underwater waves that can tower hundreds of feet.

View from space: Steam-fog over North America’s Great Lakes

On January 6, cold air passing over the warm waters of Lake Michigan created a phenomenon known as steam-fog. Here's a NASA satellite image.

Video: How sugar affects the brain

When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. What happens when you overload?

Snowflake

Beautifully clear and detailed image of a single snowflake, by Joshua Nowicki Photoography

Images of a supernova’s dust factory

New images reveal a supernova remnant chock full of material that simply did not exist a few decades ago, say researchers.

Ruby Beach

Two views of Ruby Beach, in Washington's Olympic National Park