
Spectacular images reveal never-before-seen whirlpools on the sun
Strange whirlpools of plasma seen in the sharpest images ever captured of our star help explain the deep origins of Earth-threatening space weather and more

Spectacular images reveal never-before-seen whirlpools on the sun
Strange whirlpools of plasma seen in the sharpest images ever captured of our star help explain the deep origins of Earth-threatening space weather and more

Spacecraft will swarm asteroid Apophis during fateful 2029 Earth flyby
Space agencies around the globe are coordinating missions to visit the asteroid Apophis during a close encounter with Earth in 2029


What caused the magnitude 6.8 earthquake in Japan?
This quake, which has caused damage to several roads and buildings, occurred along a strike-slip fault

Inside the race to spot wildfires before they spiral out of control
Finding wildfires before they explode in size could save countless lives each year. Decades of technology development may finally make that possible

The odds of a Super El Niño just got higher
This climate system is tied to more powerful typhoons, as well as famine and wildfires

El Niño is here and could tip Earth to a new record hot year
Scientists have been expecting El Niño to set in for quite a while now—and it’s finally official

‘Odd’ Gulf of Mexico earthquake rattles Florida and Cuba
This earthquake may be among the biggest in the Gulf of Mexico’s history

The Philippines earthquake is massive, but it could’ve been bigger—here’s why
The magnitude 7.8 earthquake that hit the Philippines happened at a subduction zone. Such places are capable of producing the largest earthquakes possible

Why do hurricanes come in seasons?
Hurricane season is shaped by the ingredients needed to produce a tropical cyclone, and this year the Atlantic may be relatively quiet

What happens when galaxies collide?
Our galaxy and its nearest large companion, Andromeda, may be headed for a collision on a cosmic scale. What happens then?

A 1,500-foot tsunami took scientists by surprise. Now we know why it happened
By chance a tour boat avoided a deadly tsunami set off by the retreat of Alaska's coastal glaciers. Scientists are working to spot landslides like the one that caused the massive wave to warn people in harm's way

Wildfire ‘red flag’ warnings are in effect for large chunks of the U.S. Here’s what to know
These wildfire warnings are in place up and down the country, from Texas to North Dakota and Minnesota