1,000-LIGHT-YEAR-WIDE BUBBLE SURROUNDING EARTH IS SOURCE OF ALL NEARBY, YOUNG STARS

 Hey, Space Placers!

Annotated star-forming regions of local bubble

Artist's illustration of the Local Bubble with star formation occurring on the bubble's surface. Scientists have now shown how a chain of events beginning 14 million years ago with a set of powerful supernovae led to the creation of the vast bubble, responsible for the formation of all young stars within 500 light-years of the Sun and Earth.

CREDITS:

ILLUSTRATION: CfA, Leah Hustak (STScI) 

Our Milky Way makes my blog again today.  

Sky Guy in Winter Storm Coming VA

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