Plasma Jets from Radio Galaxy Hercules A. a likely energy source of the plasma jets being infalling matter swirling toward a massive central black hole
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astronomy, outer space, space, universe, stars, nebulas
Far-Side "Halo" blast: An active region on the far-side of the Sun erupted with a massive Coronal Mass Ejection that expanded in a wide "halo" around the Sun (Mar. 5, 2013).