A supernova is a stellar explosion, which occurs when the lives of some really massive stars come to an end. In this violent epilogue, the star expels the material from its outer layers by means of a ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The James Webb Space Telescope (JWST) has taken some new images of a ...

Over the last few decades, we've gotten much better at observing supernovae as they're happening. Orbiting telescopes can now pick up the high-energy photons emitted and figure out their source, ...

The Hubble Telescope has captured a true blast from the past, spotting the colossal explosion of a star from over 11 billion years ago in the first detailed look of a supernova so early in the ...

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'We see a beautiful effect that is a manifestation of intricate, fundamental physics.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An ...

Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in Earth's history, according to new research. The explosive supernova deaths of ...