1. Hubblecast 58: Caught in the cosmic web

    06:51

    from HubbleESA Added 97 3 0

    In this episode of the Hubblecast, Joe Liske (aka Dr J) shows how a team of astronomers has used Hubble and a battery of other telescopes to discover the secrets of massive galaxy cluster MACS J0717.…

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    • Hubblecast 59: Unweaving the rainbow

      06:14

      from HubbleESA Added 112 2 0

      In this episode of the Hubblecast, we do away with Hubble’s stunning pictures of the cosmos, and focus on one of the telescope’s most important — but least known — functions. Like…

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