Astro Bob: Webb spies stellar duo blowing 'tree rings' of dust
Colliding dust clouds released by a massive pair of orbiting stars create stunning ripples of glowing dust.
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Colliding dust clouds released by a massive pair of orbiting stars create stunning ripples of glowing dust.
The latest fashions, a trial for Sunday beer sales, a new library at ETSU and more were reported on this day in Johnson City history.
The al-Qaeda leader's death hits home to those he robbed of a husband, a wife, or their eyesight.
Wolf-Rayet stars make our sun look tiny. They can be hundreds of times more massive, millions of times brighter, and tens of thousands of degrees hotter.
The al-Qaeda leader's death hits home to those he robbed of a husband, a wife, or their eyesight.