Cosmic Cold Cases

Cosmic Cold Cases

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Cosmic Cold Cases episodes

  • The Silent Probe: Phobos 2 and the Curse of Mars

    In March 1989, a Soviet probe was days away from touching a small moon of Mars. Then it went silent.


    Was it a failing computer, a lucky strike by a piece of space rock, or something stranger? And is Mars really cursed, or just very hard? This is the case of Phobos 2.


    Written with the help of artificial intelligence and narrated by an AI voice. Cosmic Cold Cases reopens one unsolved case from the universe in every episode.

    Each episode is researched and written with the help of artificial intelligence, carefully fact-checked, and narrated by an AI voice.

    Hosted on Acast. See acast.com/privacy for more information.

    22 min
  • The Visitor: The Object That Came From Between the Stars

    On October 19, 2017, a telescope in Hawaii spotted a faint dot moving the wrong way. It was the first object ever seen passing through our solar system from another star.


    It had no tail, a strangely stretched shape, and an unexplained push. A natural rock? A hydrogen iceberg? An alien light sail? This is the case of ʻOumuamua, and the question is still open.


    Cosmic Cold Cases reopens one unsolved case from the universe in every episode.

    Each episode is researched and written with the help of artificial intelligence, carefully fact-checked, and narrated by an AI voice.

    Hosted on Acast. See acast.com/privacy for more information.

    18 min
  • The 72 Seconds: The Signal That Never Came Back

    In August 1977, a radio telescope in Ohio picked up a strong signal from deep space. It lasted 72 seconds. It has never been heard again.


    An astronomer circled it on a printout and wrote one word beside it: Wow! This is the story of the signal, the telescope that caught it, the explanations that have been proposed (a message, a comet, a natural fluke), and the question that is still open.


    Cosmic Cold Cases reopens one unsolved case from the universe in every episode.

    Each episode is researched and written with the help of artificial intelligence, carefully fact-checked, and narrated by an AI voice.

    Hosted on Acast. See acast.com/privacy for more information.

    21 min

About Cosmic Cold Cases

From the publisher's feed

The universe is full of unsolved cases.


A radio signal that lasted 72 seconds and never came back. An object that arrived from another star system and left before we could understand it.…