A Star 20 Times Bigger Than the Sun Explodes, and a Mystery Is Solved (Video)

Slate in motion.
June 2 2014 1:59 PM

What Happens When the Universe’s Most Massive Stars Die?

A conundrum, solved.

bigstars

In a new study published in Nature, astronomers used a robotically controlled telescope to find a rare dying star and study it just minutes after detonation.

Paca Thomas is a regular video contributor to Slate.

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