A particle detected at the South Pole was born in a galaxy that churned out stars when the Universe was young.

After decades of hunting, physicists still don’t know what makes up most of the universe’s matter. Now they need to cast a wider net.

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We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dorie Chevlen Dorie Chevlen is a writer covering home design. Her subjects ...