Coronal mass ejection from old sol
<a href="//commons.wikimedia.org/wiki/User:Penyulap" title="User:Penyulap">Penyulap</a>
CC BY-SA 3.0
Probably <a href="//commons.wikimedia.org/w/index.php?title=File:August_31,_2012_Magnificent_CME.ogv&amp;action=edit&amp;redlink=1" class="new" title="File:August 31, 2012 Magnificent CME.ogv (page does not exist)">File:August 31, 2012 Magnificent CME.ogv</a> or some NASA PD source