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Editors of EarthSky

Pacific in 2014 looks like record-breaking El Niño year of 1997

Conditions in the Pacific Ocean continue to suggest that a super strong El Niño might be forming in 2014.

Why Saturn has auroras

After a three-year observing campaign of Saturn using the Hubble Space Telescope, scientists have confirmed that auroras on Earth and Saturn have a common origin.

This is your brain on meditation

The brain processes more thoughts, feelings during meditation than when you are just relaxing, study shows.

Dangerous storms peaking further north, south than in the past, says new study

Powerful, destructive hurricanes and typhoons are now reaching their peak intensity farther from the equator and closer to the poles, according to a new analysis.

Jupiter’s Great Red Spot is smaller than ever before seen

Jupiter's trademark Great Red Spot — a swirling anticyclonic storm feature larger than Earth — has shrunken to the smallest size ever measured.

Astronomers find odd gas giant exoplanet traveling far from its star

The planet is about 2,000 times the Earth-sun distance from its star, a record among exoplanets. That means it takes about 80,000 Earth years for the planet to orbit its star.

Report: No radiation from Fukushima detected off US West Coast

No ocean-borne radiation from Japan’s Fukushima nuclear power plant disaster has yet been detected in analysis of kelp samples along the western U.S. coastline.

Magnetars are the most powerful magnets in the universe

Magnetars are the bizarre super-dense remnants of supernova explosions and the strongest magnets known in the universe.

Watch two neutron stars rip each other apart to form a black hole

This supercomputer simulation from NASA shows one of the most violent events in the universe: Two neutron stars ripping each other apart to form black hole.

Why is West Antarctic ice sheet in irreversible decline?

New studies say that part of the West Antarctic Ice Sheet is now undergoing an "irreversible" decline. The science behind the news, from NASA