Interesting Engineering on MSN

Black hole’s X-ray flare triggers ultra-fast winds racing at one-fifth the speed of light

X-ray telescopes catch a black hole firing ultra-fast winds at 60,000 km/s, revealing how flares trigger extreme cosmic ...
Earth.com

Life’s ingredients found in stars

The Cassiopeia A supernova remnant reveals that massive exploding stars can forge far more of life's essential ingredients ...