Europa's Disappearing Plumes

from Walkabout the Galaxy · host Josh Colwell, Addie Dove, Audrey Martin, Tracy Becker

OG Top Quark Tracy Becker joins us with an update on water plumes from Jupiter's moon Europa, plus intriguing new data of interstellar comet 3I shows it is even older than we thought, with an age approaching that of the Milky Way galaxy itself. A new field of tektites has been discovered, pointing to a previously unknown major impact on the Earth. Join us for all this, space news, trivia and more.

Episode metadata supplied by the publisher feed · Published Jun 25, 2026

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Europa's Disappearing Plumes

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