An international team of astronomers using the NASA/ESA Hubble Space Telescope has discovered a ghostly ring of dark matter formed long ago during a colossal collision between two galaxy clusters. This is the first time that dark matter has been found with a distribution that differs substantially from the distribution of ordinary matter.

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Welcome to the Hubblecast!

Hubblecast features news and Images from the NASA/ESA Hubble Space Telescope.

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  • Mihai Ursu

    I wish you don't lie so much concerning this religion of evolution.
    Evolution is a lie, people stop lying.

    by Mihai Ursu

  • tilemathan

    International Olympiad on Astronomy and Astrophysics – Volos 2013-HDR timelapse

    by tilemathan

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