DARK MATTER IS.....STILL DARK ON DARK MATTER DAY

Hey Space Placers!

Happy Halloween!

A very appropriate topic for today is "What is Dark Matter".  The hunt still goes on to solve this key mystery of the Universe.

Today's APOD combines Halloween and "Dark Matter Day. 

See Explanation. Clicking on the picture will download the highest resolution version available.
Dark Matter in a Simulated Universe 
Illustration Credit & Copyright Tom Abel & Ralf Kaehler (KIPAC, SLAC), AMNH
Perhaps we will know more about Dark Matter next Halloween!

Sky Guy in VA

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