The sun periodically ejects huge bubbles of plasma from its surface that contain ... storm many people observed. People even in parts of the southern U.S. were able to see the northern lights ...

"We were very surprised to see that the same tiny plasma jets appear to be driving both the fast and the slow solar wind." Solar scientists have found tiny, short-lived jets of energy on our sun ...

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field ... This structure triggered the extraordinary geomagnetic storm many people observed. People ...