2016 Harvest Moon penumbral eclipse

There will be a subtle penumbral lunar eclipse of the 2016 Harvest Moon, visible from half of Earth, unfortunately not North America. Details here.

Mars rover views spectacular layered rock

Newest images from the Curiosity Rover: Martian landscapes and rocky outcrops that look almost like the U.S. Southwest.

Probably no La Niña in late 2016

An extremely strong El Niño was in progress earlier this year. Historically, some are followed by a La Niña, but ocean temps suggest … not this year.

August 2016 ties July for hottest month

The record-warm August continues a streak of 11 consecutive months that have set new monthly high-temperature records.

When the night dies

A beautiful twilight image from a photographer in Sweden.

September 16 full moon a supermoon?

Start watching for the waxing moon. The upcoming Harvest Moon is an especially big and bright one, but is it a supermoon? That depends on your definition.

Supermoons and the Saros cycle

Here's one you might not know ... the intriguing relationship between supermoons and the famous 18-year Saros cycle of eclipses.

What if all of Earth’s ice melted?

What would Earth be like if all of its ice melted? New short video from the guys at AsapSCIENCE, featuring Bill Nye.

Earthworm invaders alter northern forests

Native plant diversity in forests of northern North America is declining due to an invasion by earthworms introduced hundreds of years ago from Europe.

Star trails over a French castle

The castle of Brochon in Gevrey-Chambertin - in the Burgundy region of eastern France - was built from 1895 to 1898. Photo by Jean-Baptiste Feldmann.