A geomagnetic storm on Earth triggered by a large burst of solar radiation has temporarily grounded a Blue Origin rocket ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

A storm in space is when you get an enormous burst of energy, called a coronal mass ejection, that will pop off of the sun and blast all the way past Pluto. That comes with a certain polarity, meaning ...

A severe geomagnetic storm put the power grids in at least 11 states at risk this week, posing a threat to millions.

Northern lights were visible in several parts of the U.S. Tuesday night into Wednesday. So what are auroras, and what caused ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become ...

Auroras might be seen again tonight, Wednesday, Nov. 12, across the nation thanks to another powerful coronal mass ejection that's headed for Earth.

A coronal mass ejection is a massive burst of plasma and magnetic energy from the sun that can light up Earth’s skies with ...

Geomagnetic storm activity is expected to continue this week, but will Nashville catch a second glimpse of the northern ...

Jeff Bezos founded Blue Origin. Its New Glenn rocket, with liftoff from Florida, is carrying a Mars-bound spacecraft. How to ...