Astronomy News with The Cosmic Companion Pod…

Listen now (5 min) | In this week's episode of The Cosmic Companion, we look at how the smallest subatomic particles could be responsible for all the matter in the Universe, the icy heart of Pluto could control the climate on that world, an ancient galaxy is discovered that lived fast and died young, The CHEOPS Space Telescope takes its first image, and the Cocoon Galaxy is found to have a rare double core.

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