The recent discovery is impressive in its ... and the consequent coronal mass ejection that would hit Earth just 17 hours later would result in a geomagnetic storm of such strength that it ...

Astronomers discovered the dynamics of a significant solar storm in May 2024, linked to a rare cascade of six Coronal Mass ...

Head's up skywatchers there is a heightened chance in viewing the northern lights tonight July 22 and tomorrow July 23 for parts of the northern U.S. and regions of Midwest.  Solar activity is ...

These extremely rare coronal mass ejections (ER CMEs) move at more than 3,000 kilometers (1,864 miles) per second. That’s more than 1 percent of the speed of light. They happen less than once ...

The eruption of material, known as a coronal mass ejection (CME), was launched from the sun in the early hours of August 15, less than a day after another one had been observed on August 14.

Coronal mass ejections are regular space weather events involving huge, fast-moving expulsions of plasma from the Sun’s surface. They’re routinely observed by a bevy of telescopes, and ...

But with the recent official end of cycle 24, noted scientists have given the new cycle a stronger prediction when it comes to solar flare and coronal mass ejection activity. Close.

In addition to the solar wind, recent coronal mass ejections (CMEs) may play a role. While none are directly Earth-bound, a couple of glancing blows from filament eruptions remain possible.

On 30 Aug, a large coronal mass ejection shot from the Sun in the direction of Venus. Not long later, ... This recent CME illustrates a difficulty in space weather observations.

Coronal mass ejections, however, are complicated, with three distinct mechanisms currently in contention for powering the majority of them. But the failed eruptions are somewhere in between, and ...

Coronal mass ejections Broadcast Sat 8 Nov 2014 at 1:05am Saturday 8 Nov 2014 at 1:05am Sat 8 Nov 2014 at 1:05am Space to play or pause, M to mute, left and right arrows to seek, up and down ...