A cloud of hot, magnetized plasma — a coronal mass ejection — erupted from the Sun on Wednesday, July 23, headed off into ...

As the Sun approaches the most active part of its eleven-year magnetic cycle this summer, NASA volunteers have been watching ...

Two NASA satellites rocketed into orbit from California aboard a SpaceX Falcon 9 rocket Wednesday, commencing a $170 million ...

A new study demonstrates how an interplanetary coronal mass ejection (ICME) clears the path for following transients and ...

Using the European Space Agency’s Characterizing Exoplanets Satellite (CHEOPS) telescope, a team of astronomers ...

An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory ...

We’ve never known why sunspots can last on our star’s surface for as long as they do, but we finally cracked the case.

The ionosphere is a critical component of Earth’s upper atmosphere, and its behavior is significantly influenced by solar activity. With the 25th solar ...

What Makes a "cannibal coronal mass ejection (CME)". Bolton on Russian sanctions threat: Trump laying the groundwork to say ‘I’m done with it’ ...

NASA's Parker Solar Probe captured images on its record-breaking approach to the Sun in December. The imagery shows three coronal mass ejections, which scientists will use to better understand ...

The coronal mass ejection followed an M-class flare on the Sun, which was aimed just right to hit just as the 49-satellite addition to the Starlink constellation was being released.

An earlier coronal mass ejection may bring the northern lights to more states.