Astronaut Chris Hadfield’s Space Oddity

Honoring David Bowie ...

What to expect from El Niño

The third-recorded super El Niño is underway. Top climate expert Kevin Trenberth reports.

EarthSky News with Deborah Byrd

All the news you can fit into outer space LIVE on Slooh.com Mondays and Thursdays at 10:30 a.m. ET (1530 UTC). Or watch right here!

Four new elements added to periodic table

The new elements - elements 113, 115, 117 and 118 - complete the periodic table's seventh row and make science textbooks around the world instantly out-of-date.

What is the Anthropocene?

Soon, scientists will decide whether the word Anthropocene should be formally added to the Geologic Time Scale. It indicates a world shaped by human beings.

Earth ABCs from space

HNY - Happy New Year! All 26 letters of the alphabet, spelled out in Earth's features as seen from orbit.

Why does the new year begin on January 1?

New Year's Day is a civil event. Its date isn't precisely fixed by any natural seasonal marker.

Giant squid surfaces in Japanese harbor

Rare encounter with a giant squid. First one caught on camera was in 2012.

Dark skies disappearing

Earth's night skies are lighter, thanks to towns, cities and industrial complexes. How that affects astronomy ... as well as birds, insects and people.

NASA suspends 2016 launch of InSight Mars mission

NASA has called off the planned March 2016 launch of the InSight mission to Mars, following failure to repair a leaky instrument in the science payload.